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Show #206: Our Interview with David OBrien

DOB weighs in on the wild card loss, the bottle throwing, the leadership void left by Chipper, Teheran and Delgado, Venters and Hanson and the moves for 2013.[...]

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http://www.atlantabaseballtalk.com/show-206-our-interview-with-david-obrien/


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Giants lead Cardinals 7-0 in Game 7 of NLCS
(Yahoo! Sports)

SAN FRANCISCO (AP) — Hunter Pence doubled home two runs with a slicing, broken-bat hit during a five-run third inning that chased Kyle Lohse, and the San Francisco Giants took a 7-0 lead over the St. Louis Cardinals through three innings in the decisive Game 7 of the NL championship series Monday night.

Read The Full Article:
http://www.mlbnewsblog.com/2012/10/23/giants-lead-cardinals-7-0-in-game-7-of-nlcs
-yahoo-sports/


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Open Thread: NLCS Finale - Game Seven

154535656

Ryan Vogelsong is a midwestern hero. Now it's up to Matt Cain. Anything less would be unacceptable.

I also get the feeling tonight's outcome will somehow affect the Royals. A strong start by Kyle Lohse and we know Dayton Moore will up the ante at the free agent table. If he takes the loss, the Royals will probably be his only suitor. Either way, this doesn't feel right.

Lineups!

Screen_shot_2012-10-22_at_6



Read The Full Article:
http://www.royalsreview.com/2012/10/22/3540818/open-thread-nlcs-finale-game-seven


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Yankees sending Curtis Granderson to an eye
specialist

[...]

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http://bronxbaseballdaily.com/2012/10/yankees-sending-curtis-granderson-to-an-eye
-specialist/


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Building Tigers was a year-by-year process
(Yahoo! Sports)

DETROIT (AP) — When Dave Dombrowski took over as Detroit’s team president for the 2002 season, the Tigers immediately lost 106 games. The following year was even worse – a 43-119 mark among the worst in baseball history.

Read The Full Article:
http://www.mlbnewsblog.com/2012/10/22/building-tigers-was-a-year-by-year-process-
yahoo-sports/


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2012 Topps Career Day Subset Card #1 Albert
Pujols, St. Louis Cardinals

2012 Topps ‘Career Day’ Subset – Card #1 Albert Pujols, St. Louis Cardinals I am working on this set because I find it to be the most appealing of the subsets issued by Topps in 2012. The cards feature bold … Continue reading →

Read The Full Article:
http://bapple2286.wordpress.com/2012/10/22/2012-topps-career-day-subset-card-1-al
bert-pujols-st-louis-cardinals/


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Wiley new Rockies director of pitching operations
(Yahoo! Sports)

DENVER (AP) — The Colorado Rockies have appointed Mark Wiley to a new position of director of pitching operations.

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http://www.mlbnewsblog.com/2012/10/22/wiley-new-rockies-director-of-pitching-oper
ations-yahoo-sports/


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Padres to move in portion of Petcos fences
(Yahoo! Sports)

SAN DIEGO (AP) — The San Diego Padres plan to bring in portions of the outfield wall at Petco Park and move the visitor’s bullpen from right-field foul territory to behind the home bullpen beyond the fence in left-center.

Read The Full Article:
http://www.mlbnewsblog.com/2012/10/22/padres-to-move-in-portion-of-petcos-fences-
yahoo-sports/


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Transitioning from relief to rotation: does
velocity come back

20120921_ter_ar5_267

Just over a week ago I took a look at how pitchers performed after moving to the starting rotation. I looked at changes in their ERA-, FIP-, and K%. I wanted to go a little further though, and see how their fastball velocity was affected after making the transition. I hadn't seen this study done before, so I was intrigued as to what I would discover.

I went to FanGraphs' custom leaderboards and gathered all pitchers who pitched at least 40 innings as a reliever, and then the next two years became starters. Since FanGraphs only has fastball velocity since 2002 I was only able to come up with twenty one pitchers. I understand that the sample is small, so bear with me.

Season

Name

Total IP Yr1

FBv Yr1

Total IP Yr2

FBv Yr2

Total IP Yr3

FBv Yr3

2009Chris Narveson46.389.9167.288.3161.287.82003Jason Marquis40.292.820192207.091.42007Jonathan Sanchez51.391.2158.090.8163.191.72006Roberto Hernandez74.294.1215.093.5120.292.82008Ross Ohlendorf62.293.2176.291.2108.191.32005Clay Hensley47.289.8187.088.349.388.62010Matt Harrison78.192.2185.292.8213.192.12008Jason Hammel77.492.2176.292.1177.293.12009Phil Hughes85.393.8176.192.674.291.32007Brett Myers68.292.1190.090.170.289.32003Jaret Wright56.1193.7186.192.763.291.82009R.A. Dickey64.184.6174.183.9208.284.42004Shawn Chacon63.1191150.586.9109.087.92007Ryan Dempster66.2192206.291.1200.090.62006Braden Looper73.1192.5174.389.1199.090.22009C.J. Wilson73.2193.4204.090.5223.1912005Miguel Batista74.2192.7206.192.2193.092.22006Adam Wainwright75.0191.4202.089.4132.090.12002Kelvim Escobar78.0193.5180.193.3208.193.52004John Smoltz81.2195.3229.292.3232.092.72003Carlos Silva87.191.8203.090.3188.192.1


First I looked to see how much velocity pitchers gained or lost when making the switch to the rotation.

Velocity-change-reliever-rotation1_medium

This first chart shows how the pitcher's fastball velocity changed after switching to the rotation during year one and year two. Generally pitchers didn't see a huge spike or loss in their velocity when switching from the bullpen to the rotation. We can see that 75% of the variability of a pitchers' fastball can be based on his velocity when he was in the bullpen. That doesn't mean that there weren't some extreme cases though. If we look at our chart we can see that Shawn Chacon lost almost 5 MPH on his fastball. C.J. Wilson and Brandon Looper also saw losses. They each lost around 3 MPH off their fastball.

Next I found the p-value for the pitchers' fastball velocity in year one and year two. The results of the t-test were not that significant, it only returned a p-value of .5.

Velocity-change-reliever-rotation2_medium

After pitching in the rotation for two years, starting pitchers didn't regain velocity. In fact, in some cases they lost a little more. Jason Hammel was an exception, he actually gained 1 MPH on his fastball. During his last year in the bullpen his fastball hit 92 MPH, and in his second year starting it hit 93 MPH. Phil Hughes managed to lose over 2 MPH on his fastball, as did Roberto Hernandez, formally known as Fausto Carmona. So even though these pitchers had a chance to stretch out, after two years they stillweren't able to regain velocity. Personally, I found that interesting.

I also found the weighted average of these pitchers' fastball velocity after their first year starting, and after their second year. To find the weighted average all I did was use the following formula: FBv*(IP/Total IP). After the first year, the pitchers had a weighted average fastball velocity of 90.74. After the second year the weighted average was 90.90. So essentially there was no change.

The last thing that I did was I looked to see how much the pitchers fastball percentage fell after their first year starting.

Velocity-fb__medium

This chart shows the pitchers' fastball usage before and after they became a starter. Just by looking at this chart we can see that there were some pretty big declines. C.J. Wilson cut down his fastball percentage by 21%, going from 70% all the way to 49%. Chris Narveson also saw a substantial decline, going from 63% to 49%. The adjustment appeared to work for C.J. Wilson, but Narveson hasn't been as fortunate.

Velocity-fb_2_medium

I ran a linear regression to see how well fastball percentage in a pitchers' first year starting compares to his second year starting. Generally their fastball usage remains pretty constant, but their are a few players who saw a decline or rise in their usage. John Smoltz saw one of the biggest drops. During his first year starting he used his fastball 55% of the time. In his second year he saw it drop 9 points, falling to 46%. Rather then use his fastball as much, he began to throw his slider more. Jonathan Sanchez also saw a decent drop. He went from throwing his fastball 72% of the time, all the way to 65% of the time. A good number of pitchers saw their fastball usage rise by roughly 3-4%, one example is C.J. Wilson. In 2010 he was throwing his fastball 49%, but in 2010 he started to throw it over 53%.

Velocity-change-reliever-rotation3_medium

This final chart just shows the overall velocity changes that these pitchers have faced. Generally pitchers didn't lost around 0-2 MPH off of their fastball. Like I stated earlier, there were some cases where pitchers constantly lost a mile or two off their fastball, and in other cases they remained fairly static.

Velocity-change-relievers-rotation_medium

Overall there were some pretty significant drops, but this makes sense. When you're starting you need at least three or more pitches in order to succeed. As a reliever, C.J. Wilson used his fastball 70% of the time, but during his first year in the rotation it fell all the way to 49%. Chris Narveson also saw a big decline, going from 63% all the way to 45%. On the flip side, Ryan Dempster saw his fastball usage go from 46% to 55%. Jaret Wright also saw his increase by 4%, going from 78% to 82%.

The sample in this study wasn't huge, but I still think we got some useful information from it. We discovered that even after two years in the starting rotation, pitchers still don't regain the velocity that they had in the bullpen. This could be attributed to pitchers not trying to throw as hard, or some other factors. It will be interesting once more pitchers make the move in the future though. Maybe we will get a better sense of what to expect.

I want to give a huge thanks to FanGraphs writer, Bill Petti, for help on gathering the information and help on some calculations. I also want to thank Justin for helping with the graphs.

If you desire, follow me on twitter:




Read The Full Article:
http://www.beyondtheboxscore.com/2012/10/22/3523166/pitcher-velocity-reliever-to-
rotation-analysis-sabermetrics


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Holliday in lineup for Cards for Game 7 of NLCS
(Yahoo! Sports)

SAN FRANCISCO (AP) — Matt Holliday was back in the lineup for Game 7 of the NL championship series for the St. Louis Cardinals on Monday night, a day after being a late scratch with tightness in his lower back.

Read The Full Article:
http://www.mlbnewsblog.com/2012/10/22/holliday-in-lineup-for-cards-for-game-7-of-
nlcs-yahoo-sports/


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