Monday, June 09, 2008

Stealer's Wheels (Offensive Edition)

In Dayn Perry's exploratory book "Winners: How Good Baseball Teams Become Great Ones", Perry attempts to quantify and explain what elements playoff teams in the modern era all shared in common. The chapters are divided into areas such as "the Slugger", "the Ace", "the Middle Reliever" and so on. In chapter six Perry tackles the value of having a base stealer on the roster. Baseball researchers dating back to George Lindsey to Pete Palmer to John Thorn have applied the run value of the stolen base and also the runs lost when a would-be stealer is thrown out. At Tangotiger.net, the researchers there have updated the formula and released their findings that a stolen base results in 0.185 runs. Conversely, being caught stealing costs the team 0.46 runs as the out recorded is much worse than the added base. In order to reap dividends, a player or team needs to have a success rate of greater than 72% in order to have a gain in runs, anything less than 72% is detrimental to a team. Likewise, a catcher (and the pitching staff as well) needs to be successful 29% of the time in throwing runners out to avoid having opponents score additional runs.

Based on that model, Perry identified the top ten all-time teams based on their net runs via stolen bases. The 1985 St Louis Cardinals, who had Vince Coleman (110), Willie McGee (56), Andy Van Slyke (34), Ozzie Smith (31) and Tommy Herr (31) had what is regarded as one of the speediest teams on the basepaths. Thanks to the quick astroturf at the old Busch Stadium, the Cardinals were able to swipe 314 bases and being caught just 96 times leading to 17.8 net runs. The 1985 Cardinals finished 101-61, just three games ahead of the New York Mets. Those 17.8 runs could have meant the difference of three games to the Cardinals resulting in clinching the NL East championship title. Oddly enough, the Cardinals who had used their speed to project themselves into the playoffs, only attempted to steal just five times in the seven game World Series against cross-state rival Kansas City. Royals catcher Jim Sundberg threw out two Cardinals as well. (During the regular season, Sandberg had thrown out 29.2% of potential base runners - a significant deduction from his 1984 season with the Texas Rangers when he threw out 50% of would-be stealers). The 2002 Minnesota Twins, on the other hand, were the second worst base-stealers ever. The team that led the organization back into the playoffs for the first time since 1991 were not particularly adept at pilfering the extra base. Torii Hunter led the team with 23 steals (8 times caught) while Cristian Guzman, Corey Koskie and Jacque Jones were all thrown out more times than they were successful. In total, the team stole 79 bases and were caught 62 times costing them 14.7 runs. Since the Twins won the Central by 13 games, the net loss was moot.

This is all relevant to the 2008 Twins because one of the team's biggest attributes, speed, has also been to this point, a hindrance. In 2007 during his short tenure with the New York Mets Carlos Gomez stole 12 bases in 15 attempts (an 80% success rate). This 90-foot gamble netted Gomez and the Mets an additional 0.84 runs. In the offseason when the Twins targeted the speedy outfielder there were optimistic estimates that Gomez could steal 50-75 bases as soon as this year - a threshold that hasn't been crossed since former Twins Chuck Knoblauch stole 62 bases in 1997. Those 62 bases were a Twins record (fourth best in the franchise dating back to Washington). Knoblauch, who would go on to steal 407 career bases (a 77% success rate), gave the Twins an additional 6.87 runs that season. To be sure, stealing 62 bases added just 7 runs. Through his first 57 games in 1997, Knoblauch had obtained 27 bases by means of thievery while being erased just twice (93% success rate). Gomez hasn't been nearly as fortunate. In his first 57 games over a decade later, Gomez has swiped just 17 bases and has been thrown out seven times (70% success rate). While Gomez still have over 100 games to steal 45 more bases, the rate of which he is being caught is alarming. Over the past 15 games, Gomez has been successful once in his five attempts. At times it doesn't appear that Gomez is analyzing his opportunity at all. Nevertheless, his 17 total bases stolen places him in the top ten of base stealers:

Player Team SB CS SB%
Ellsbury BOS 28 3 90.3%
Suzuki SEA 26 2 92.9%
Upton TB 20 6 76.9%
Roberts BAL 18 5 78.3%
Gomez MIN 17 7 70.8%
Kinsler TEX 17 0 100%
Crawford TB 16 4 80.0%
Gathright KC 16 2 88.9%
Sizemore CLE 15 2 88.2%
Rios TOR 14 4 77.8%

However, if we were to rank the players on the runs which the stolen bases/caught stealing led to we see a different picture all together:

Player Team SB CS SB% Runs +/-
Suzuki SEA 26 2 92.9% 3.9
Ellsbury BOS 28 3 90.3% 3.8
Kinsler TEX 17 0 100% 3.1
Gathright KC 16 2 88.9% 2.1
Sizemore CLE 15 2 88.2% 1.9
Crawford TB 16 4 80.0% 1.2
Roberts BAL 18 5 78.3% 1.0
Upton TB 20 6 76.9% 0.9
Rios TOR 14 4 88.2% 0.8
Gomez MIN 17 7 70.8% -0.1
Minnesota Twins' Carlos Gomez, left, is tagged out at second by Kansas City Royals shortstop Mike Aviles while attempting to steal a base in the first inning of a baseball game Thursday, May 29, 2008, in Kansas City, Mo.

Gomez, thanks to his league leading seven caught stealing, has actually costing the Twins (even the same fraction that it is) runs. When we look further into the numbers, is evident that the Dome's surface aids Gomez. Part of Gomez's problem is his inability to accept that he is not a good of a base stealer on grass as he is on turf. While playing at the Dome, Gomez had stole 11 bases in 13 attempts, a 84% success rate. On the road, Gomez has been successful only five times out of ten attempts, a 50% success rate. This is a stark contrast to the remainder of the team. At home the Twins have stolen 25 bases and have been caught 10 times (71% success rate). On the road, the Twins have 20 stolen bases and been caught stealing eight times (71% success rate). As a whole, the Twins are currently ranked fourth among the American League franchises with 45 stolen bases:

Team SB CS SB%
TB 69 23 75%
BOS 58 12 82%
LAA 49 17 74%
MIN 45 18 71%
SEA 44 11 80%
BAL 43 20 68%
TOR 43 21 67%
KC 36 20 64%
CLE 33 10 76%
TEX 33 8 80%

Like the analysis above, the application of the stolen base formula shows a different picture. The efficient and sabermetrically influenced Boston Red Sox have used their speed at the appropriate times resulting in a 82% success rate. This basepath prowess has provided the Red Sox with 5.2 additional runs (a drop in the bucket considering their 332 runs scored). Seattle, which is having a hard time finding runs with an average of 4.03 per game (second lowest in the AL), has benefited from running at opportune moments adding 3.0 runs. Tampa Bay, who were originally topping the list with 69 stolen bases, have added runs (2.1) through the sheer volume of attempts, stealing at 75% success rate while running 92 times, but fell to fourth on the list. The Twins have dropped from fourth to seventh as their 71% stolen base rate has led to zero runs.

Team SB CS SB% Runs +/-
BOS 58 12 82% 5.2
SEA 44 11 80% 3.0
TEX 33 8 80% 2.4
TB 69 23 75% 2.1
CLE 33 10 76% 1.5
LAA 49 17 74% 1.3
MIN 45 18 71% 0.0
BAL 43 20 68% -1.2
TOR 43 21 67% -1.2
KC 36 20 64% -2.5

As this bizarre American League Central season wears on, it is apparent that the Twins are going to need to retain every run that they could possibly obtain. Like the 1985 Cardinals who had overcome the powerful New York Mets by three games in the NL East, the Twins may be in a dogfight with the White Sox come fall. It is one thing to have the necessary components such as speed, but it is another thing to use it in a way that hurts the bottom-line. The White Sox, by the way, are debted -1.2 runs due to their basepath adventures. Limiting Gomez on the basepaths to unleash his speed more frequently at home rather than on the road would provide a positive net runs gained.

Sunday, June 08, 2008

Notebook Dump (6.8.08)

Game: White Sox 11, Twinks 2

Box Score

Record: 31-31, 2nd place, 4.5 behind Sox

Streak: 3 losses

*.643/.706/1.786 - Joe Crede's batting line the past four games. In addition to going 9-for-14, Crede has had 6 extra base hits including 5 home runs and a double with 10 runs driven in. "Whatever we're doing is not working," catcher Mike Redmond said. "It's the same way we've pitched him in the past. This year he seems really locked on and locked in. ... It seems like everything he hits right now is a home run, a big hit or hit hard. We're definitely going to have to make some adjustments for him." One of those adjustments could have been pitching around him with one out and runners on second and third. Sending Crede to first base would have set up the double play ball and would have brought up the nine hitter in Alexi Ramirez. To be sure, Hernandez's pitch was diving below the knees when Crede reached down and pulled it towards the Twins left field bullpen.

* 51 - Hernandez is now third in the American League with 11 home runs surrendered as well as first in earned runs (51) and hits allowed (124). In fact, Hernandez is on pace to over take Phil Niekro's record of 311 hits set in 1979 while pitching for the Atlanta Braves. "Always in my whole career, I have a lot of hits," Hernandez said. "That's the way I pitch. I'm not a strikeout pitcher. I give up a lot of hits every year. It's not something new for me." This is true. Hernandez has led the league in hits allowed in 2007, 2005, 2001, 2000 and 1998. In his past five starts dating back to his May 17th start in Colorado, Hernandez is averaging a game score of 28 - well below that of a quality start. In those 28.2 innings of work, opponents are batting .416/.425/.592.

* Just Enough/Lucky - Hittrackeronline.com, the cerebral home run tracking database that generates accurate "true distance" of home runs then categorizes them into three types (No-Doubts, Plenty and Just Enough/Lucky). Essentially, a No-Doubt would have been a home run at any park and Plenty would have been at most. Just Enough/Lucky considers other factors such as wind assisted, power alleys, etc that may have aided a home run. The website says that the home runs that came on at-bat #258 for Delmon Young traveled a distance of 375 feet from home plate and almost scrapped the backside of the US Cellular wall on the way back down - categorized as Just Enough/Lucky. Even so, it was nice to see that this pitched was pulled to the left-center power alley. We could be on the cusp of seeing more pitches pulled by Delmon Young.

Thursday, June 05, 2008

Juan Gone?

In his previous five outings prior to Tuesday's, Rincon had worked 7.2 innings and given up five earned runs while walking five and striking out four. In two of those outings the Twins brought Rincon in with three runners on base, all of which scored under Rincon's watch. Instead of entering games in which the victory hangs in the balance, the Twins are now forced to cherry-pick situations that Rincon has a high probability of success and the Twins have a minimal risk of losing. On May 19th against Texas, the Twins and Rangers were deadlocked at six a piece with the bottom half of the order coming to the plate in the top of the 11th. Rincon retired rookie Brandon Boggs (92 pa, .262/.319/.369 vs RHP) on a popped bunt but then gave up a double to Frank Catalanotto followed by walks to Saltalamacchi and Vazquez. With the bases now loaded and the game on the line, Gardenhire replaced Rincon with rookie Bobby Korecky who rescued the Twins by getting Kinsler to pop out to center and striking out Michael Young. That outing was followed by appearances in the 1-10 loss to Texas, the 3-19 game against the Tigers and the improbable 9-8 win against the Royals (although Rincon was used when the game was 3-6). On May 31st against the Yankees, Rincon send the sixth (Giambi, .907 ops), seventh (Cano, .597 ops) and eighth (Molina, .548 ops) batters down 1-2-3 in the top of the 11th, but ultimately lost the game in the 12th after getting Cabrera to ground out then gave up three straight singles to Damon, Jeter and Abreu. Brian Bass had to retire Giambi to end the inning.

"By no means are we giving up on him," Twins pitching coach Rick Anderson said. "We're just trying to find situations for him to have success and hope he builds off of that." The Twins are not quite giving up on him, but he has certainly been downgraded. On Tuesday, Juan Rincon was summoned to retire the Orioles less-than-formidable seventh (Ramon Hernandez, .625 ops), eighth (Adam Jones, .661 ops) and ninth (Freddie Bynum, .530 ops) batters with the Twins down by two entering the seventh inning. This non-critical task was the evident confidence builder. Hernandez had been struggling against right-handed pitchers this season, hitting .211/.245/.368 in 144 plate appearances. Likewise, Jones was having similar problems, hitting .233/.270/.344, while Bynum was a foregone conclusion (.211/.262/.281). Rincon, with all of his faults on the season, had handled right-handed batters well. Right-handed opponents were hitting only .204/.328/.278 off of him. The lead would be safe and the Twins, who have gotten quite good at scoring in the late innings, would scratch out two more runs off of the Orioles bullpen. Bing, bang, boom. Rincon, on queue, surrendered a double to right to Hernandez, followed that by launching a ball to the backstop then gave up a single back through the box to Jones to score Hernandez who had moved up to third on the wild pitch. Gardenhire emerged from the dugout, gave the left-arm double-tap - signaling the newly acquired Craig Breslow in from the bullpen - and just like that, Rincon's night was over. The next day, Rincon told reporters "I feel I've just had tough luck. This is a tough time. What do you want me to say? I've been working hard for it, but it's just not working. I'm working as hard as you can work. I definitely don't want to be in this spot, but things are not working and it hasn't been because of a lack of effort or a lack of commitment."

Gardenhire has come to Rincon's defense saying that his velocity has been the same but his location has been up in the zone. Evidence at Fangraphs suggests otherwise. According to their statistics, Rincon has had a steadily declining fastball and slider - his two weapons of choice. In 2005 Rincon, then 26-years-old, pitched 77 innings and struck out nearly 27% of batters faced. His fastball was averaging 94.1 mph and his slider was averaging 87.1 mph. In 2006 through 2008, both his velocity and strikeouts dropped noticeably. In 2006 Rincon's fastball was registering 93 and the slider was at 86.9 while his strikeout rate dropped to 20.6%. In 2007 his fastball was the same (93) but he had lost a bit on his slider (86.0) along with his strikeout rate (18% k%). This season, contrary to the manager's insistence, Rincon has had several more miles per hour shaved off both pitches. The radar gun is only averaging 91.0 mph on his fastball and his slider is at 84.4 mph. Along with the lowered velocity came a lower strikeout rate, just 15%. As the chart below will indicate, these numbers are seemingly correlated to his performance (as gauged by the Fielding Independent metric):

FBv

SLv

K%

BB%

FIP

2005

94.1

87.1

26.3%

9.4%

2.63

2006

93.0

86.1

20.6%

7.6%

2.89

2007

93.0

86.0

18.0%

10.3%

5.19

2008

91.0

84.4

15.7%

13.0%

4.69

Studying his pitch usage dating back to 2004 on BillJamesOnline.net, we find that there is small, if any change in the balance of his fastball/slider combination. On occasion an addition of a pitch may lead to greater success. Sometimes eliminating one will do the trick (as was the case when Joe Nathan was traded from the Giants and he all but ditched his curveball). Rincon, however, has been a two-trick pony since his major league inception. In 2004, he used his fastball 54% of the time and his slider 27%. Four seasons later, Rincon is still implementing the same two basic pitches, leaning more on his fastball (66%) over his slider (31%), but his pitches aren't getting to the batter as quickly as they once did.

Even though his pitch selection remains fairly consistent, one difference between the years has been the way he has pitched to left-handed batters. In 2004, the season in which he accumulated 102 strikeouts in 82 innings, Rincon was dominating left-handed batting, more so even than the right-handed opponents. In 189 plate appearances, righties hit .206/.285/.285 with a 27.7% strikeout rate. Lefties, on the other hand, were batting just .148/.239/.238 with a 39% strikeout rate in 138 plate appearances. The 2004 pitch data is incomplete and has numerous holes (17% of his pitches went uncharted), but it appeared that he was throwing fewer fastballs (56%) and more sliders (25%) to left-handed batters than he will in subsequent seasons:

vs. LHB

FB%

SL%

AVG

OBP

SLG

K%

2005

62%

23%

.218

.318

.269

27.7%

2006

70%

26%

.222

.283

.239

20.9%

2007

74%

23%

.313

.402

.513

18.1%

2008

79%

18%

.333

.429

.476

14.1%

As you will note, as Rincon's fastball velocity decreases from 2005-2008, his reliance on the pitch increases along with opponent's batting averages. Note too, that with the decline in sliders thrown, has directly correlated with his declining strikeout rate (minus the usage spike in 2006, but he threw more fastballs than the season before). As a player that finds his status of remaining a Minnesota Twins in serious jeopardy, it might be time to resurrect the formula in which Rincon originally obtained success. With Pat Neshek out for the season and Jesse Crain still rebuilding from his season off, Rincon was expected to be a vital part of the bullpen. These adjustments are necessary to avoid Rincon and his $2.47 million being thrown out the Dome's revolving doors.

Wednesday, June 04, 2008

Notebook Dump (6.4.08)

Score: Birds 5, Twinks 3

Box Score

Record: 30-28, 2nd place, 1.5 back

Streak: Lost 1

It seems to me, and I do not have empirical data to support my claim so I am using my Dick Bremer system of deduction, is that the Orioles in recent memory seem to have a staff of pitchers that have fallen under the category of “effectively wild”. Daniel Cabrera is a prime example of this. In his career Cabrera has allowed 11% of the total 3,302 batters that he has faced to reach first with a walk. At the same time, he has struck out over 18% of that total too. His erratic tendencies have given the Twins fits. In his 2007 debut on April 3rd, Cabrera faced the Twins at the Metrodome and pitched a fairly solid seven innings as he struck out nine Twins and walked four. Although he gave up six hits, none were made with solid maple contact as 12 of the balls put in play were grounders, three were pop ups and just one line drive was hit. His walks were his ultimate detriment as two of those issued free passes were allowed to score – one on a Michael Cuddyer double-play and one following a Jason Bartlett doink to short-center. In addition to the walks, the Twins ran rampant on the basepaths, stealing four bases including Jason Tyner’s swipe of second that placed in position to score the winning run on Bartlett’s doink.

Similarly on June 10th, 2006, Cabrera squared off against a 2-7 Carlos Silva once again at the Metrodome. Cabrera cruised behind an early 3-0 lead thanks to a Miguel Tejada 3-run blast off of the Chief. Again, Cabrera racked up the walk total, walking six in five innings but struck out five and stranded numerous Twins base runners. In this outing, the Twins did not implement speed (Castro was the shortstop) and were undid by two double-plays to end the inning with runners in scoring position twice.

In order to combat these “effectively wild” pitchers, the winning formula seems to be patience and running coupled with well-timed hits. The patience helps raise the pitch count and the motion (especially on a pitcher like Cabrera who is easier to steal on than a blind Kwik Trip clerk) tends throw him off his game plan. On Tuesday night, the Twins faced Radhames Liz, a recent recall from triple-A Norfolk, who has a history of walks and strikeouts almost in the same mold as Cabrera. The Twins were unable to get their speedier players on base until after the sixth inning so running was not an option and to his credit, Liz was in the zone on a regular basis striking out four while walking just Joe Mauer in the 1st. The Twins did start to break him down in the 5th inning when they accumulated three of their four hits off of Liz (all doubles).

Even if the patience is a virtue plan was implemented, it was not followed through. For example, in the second inning, Delmon Young watched Liz begin Cuddyer and Jason Kubel with first pitch balls. Young, however, as he is wont to do on 54% of pitches seen, hacked and fouled off the first pitch that by pitch f/x account was well out of the strike zone. Instead of being 1-0, a count in which he hits .299/.368/.428 after on for his career, he was positioned at 0-1, a count in which he maintains a .260/.277/.347 average afterwards. Again, this goes back to the premise that you must make this type of pitcher labor deep in to counts. Paul Nauert, the home plate umpire, helped Liz expand the strike zone some more calling several strikes that pitch f/x designated as outside of the strike zone. One specifically was a fastball that was significantly outside on Delmon Young that was empathically called strike three and on FSN Bert Blyleven rejoiced by saying that was a “pitcher’s pitch” noting that it “painted the black”. (Lest I remind Bert that the black portion of the plate, by regulations, is not a strike).

The Twins will face Cabrera tonight and will have to employ the same techniques that proved successful in the previous few outings: patience and motion.

Tuesday, June 03, 2008

Baltimore Orioles Series Preview

* Tonight, the Twins will see Radhames Liz, the highly celebrated right-handed pitching prospect in the Orioles organization who was named the #2 overall prospect in the system by Baseball America and is touted as having the best fastball and best change-up. In 2007, the 6’2” Liz amassed 161 strikeouts in 132 innings pitched (a 27% strikeout rate) while with the double-A Bowie Bay Sox. He finished second behind the Yankees Alan Horne (165) in the Eastern League for strikeouts earning him the late September promotion to the major league. Liz made his major debut in 2007 against the Twins last August, six innings of work against Matt Garza that was spoiled by a three run home run by Torii Hunter. This will be Liz’s 2008 major league debut after 11 starts in triple-A Norfolk where he compiled a record of 1-5 with 58 strikeouts in 60 innings pitched (a 22% strikeout rate). His biggest problem is control. In 2007, he had an 11% walk rate while in double-A and an 18% walk rate in his 24 innings at the majors. After just 4 spring innings in 2008, Liz was reassigned to triple-A Norfolk to work on his location. There he reduced his walk rate to 9.6%. The Baltimore Sun’s Dan Connelly wrote what is long known about minor league pitcher, “You’d like to think he’d [Liz] pitch with more confidence than he had last year. We know he has talent. But you have to get the ball over the plate in the majors or you won’t stay long.” Tonight, Joe Vavra should reiterate that patience is a virtue to his highly eager line-up.

* The Slow-man will have his seventh start of the season tonight. As I had previous mentioned, Slowey’s progress up until his fifth start of the season in Detroit was a bit of an enigma. Blessed with outrageous accuracy and control, Slowey seldom allows a free pass but has allowed a significant number of solo home runs in that duration. In fact, he has walked as many as he has allowed to go yard: six. He had allowed at least one home run in his first four starts but found a groove in the Motor City. His control was off, as indicated by his three walks, yet he only allowed four hits (two of which were doubles) and did not relinquish a run in his six inning of work at Comerica. Slowey’s most recent start against Kansas City was once again blessed with numerous strikes including six strikeouts on his way to a 1-run complete game. The difference between Slowey’s first four starts and his last two is the type of ball that is put into play. During the first four 50.8% of balls in play were fly balls. The last two outings Slowey featured 50% ground balls, which led to less elevation (29% fb%), which led to zero home runs. Hopefully, this is a Kevin Slowey that had learned where to locate his stuff.

* The Orioles are coming off a series against Boston in which they lost 3 of 4. Over their last ten, the Birds are 3-7 and hitting fairly well (scoring 4.1 runs per game) but have had pitching problems (5.5 runs allowed per game). Opponents have been able to run wild over the Orioles battery. In those last ten games, opponents have swiped 20 bases including Boston’s six steals off of Ramon Hernandez (20% cs%) during the May 30th game. In all fairness, uber-stealer Jacoby Ellsbury stole 3 that game. Daniel Cabrera, who the Twins will see Wednesday night, is second in the American League with 14 stolen bases allowed (82% steal rate), left-hander Garrett Olson, who the Twins will face on Thursday, is fourth in the league with 10 stolen bases allowed (100% steal rate). Expect Gomez, Casilla and Young to be in motion whenever they are on the bases this series.