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05-20

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16

Baseball Therapy: Would the Astros' Piggyback Starters Model Work in the Majors?
by
Russell A. Carleton

05-14

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17

Baseball Therapy: How Reliable Are Our Fielding Metrics?
by
Russell A. Carleton

05-09

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5

Baseball Therapy: Should I Worry About My Favorite Pitcher?
by
Russell A. Carleton

05-06

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7

Baseball Therapy: What is a Good Hitting Coach Worth?
by
Russell A. Carleton

04-29

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16

Baseball Therapy: On the Evolution of the Patient Hitter
by
Russell A. Carleton

04-22

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8

Baseball Therapy: What is a Good Pitching Coach Worth?
by
Russell A. Carleton

04-15

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35

Baseball Therapy: Boys Will Be Boys?: The Carlos Quentin and Zack Greinke Story
by
Russell A. Carleton

04-08

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43

Baseball Therapy: Rethinking Randomness: Pitchers and Their BABIPs
by
Russell A. Carleton

03-27

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9

Baseball Therapy: The Lessons of Lohse
by
Russell A. Carleton

03-25

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34

Baseball Therapy: Could the All-Bullpen Approach Actually Work?
by
Russell A. Carleton

03-21

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25

Baseball Therapy: Is Brandon Inge Worth 10 Wins Behind Closed Doors?
by
Russell A. Carleton

03-18

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14

Baseball Therapy: You Gotta Keep 'Em Separated
by
Russell A. Carleton

03-11

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21

Baseball Therapy: Maybe I'm Wrong
by
Russell A. Carleton

03-04

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22

Baseball Therapy: Of Dogs, Men, and Stolen Bases
by
Russell A. Carleton

02-26

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10

Baseball Therapy: Can't Buy Me Chemistry?
by
Russell A. Carleton

02-18

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23

Baseball Therapy: What Really Predicts Pitcher Injuries?
by
Russell A. Carleton

02-11

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25

Baseball Therapy: How to Measure Clubhouse Chemistry
by
Russell A. Carleton

01-28

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25

Baseball Therapy: Fact or Fiction: The Verducci Effect
by
Russell A. Carleton

01-21

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6

Baseball Therapy: Pitchouts and My Underage Gambling Problem
by
Russell A. Carleton

01-14

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22

Baseball Therapy: Does Having a Veteran Around Help Young Players?
by
Russell A. Carleton

01-10

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14

Baseball Therapy: Lessons from the Hall of Fame Vote
by
Russell A. Carleton

01-07

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7

Baseball Therapy: What Really Happens When a Baseball Player Turns 18
by
Russell A. Carleton

12-17

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9

Baseball Therapy: There is No Unicorn
by
Russell A. Carleton

12-10

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3

Baseball Therapy: Do Closers Age Differently Than Other Relievers?
by
Russell A. Carleton

12-03

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14

Baseball Therapy: Does the Way the Draft Works Now Hurt Bad Teams?
by
Russell A. Carleton

11-28

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15

Baseball Therapy: The Truth About Adderall
by
Russell A. Carleton

11-26

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3

Baseball Therapy: The 2012 Silly Awards
by
Russell A. Carleton

11-19

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5

Baseball Therapy: Defining Change in Player Performance from Year to Year
by
Russell A. Carleton

11-12

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21

Baseball Therapy: Assessing the Risk: Hamilton, Greinke, and Mental Health
by
Russell A. Carleton

11-05

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13

Baseball Therapy: In Praise of the Modern Bullpen
by
Russell A. Carleton

10-29

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21

Baseball Therapy: The Proper Care and Feeding of Minor Leaguers
by
Russell A. Carleton

10-22

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9

Baseball Therapy: Are Three-True-Outcomes Players Better in the Playoffs?
by
Russell A. Carleton

10-15

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19

Baseball Therapy: The Case for Cano
by
Russell A. Carleton

10-11

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2

Baseball Therapy: Is Joe Saunders a Double Play Machine?
by
Russell A. Carleton

10-02

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9

Baseball Therapy: WARP for People Who Didn't Like Math Class
by
Russell A. Carleton

10-01

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9

Baseball Therapy: When Do Players Stop Developing?
by
Russell A. Carleton

09-28

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22

Baseball Therapy: A Sabermetric Case for Miguel Cabrera's MVP Candidacy
by
Russell A. Carleton

09-24

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8

Baseball Therapy: Reading Lolita in Teheran, Part 3: Smoking, Hitting, and the Search for an 80 Brain
by
Russell A. Carleton

09-21

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18

Baseball Therapy: Wild-Card Game Theory
by
Russell A. Carleton

09-18

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3

Baseball Therapy: Reading Lolita in Teheran, Part 2: Reading and Fear of Failure
by
Russell A. Carleton

09-10

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16

Baseball Therapy: Reading Lolita in Teheran, Part 1: Intro and Losing Focus
by
Russell A. Carleton

09-05

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43

Baseball Therapy: Is There Really Racism in the Broadcast Booth?
by
Russell A. Carleton

08-27

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27

Baseball Therapy: One-Run Winners: Good or Lucky?
by
Russell A. Carleton

08-20

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9

Baseball Therapy: Are Closers Worse When They're Surprised?
by
Russell A. Carleton

08-06

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28

Baseball Therapy: So You Wanna Be a Manager
by
Russell A. Carleton

07-30

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1

Baseball Therapy: Seven Minutes of Terror
by
Russell A. Carleton

07-24

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6

Baseball Therapy: It Happens Every May
by
Russell A. Carleton

07-16

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16

Baseball Therapy: It's a Small Sample Size After All
by
Russell A. Carleton

07-09

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67

Baseball Therapy: Hire Joe Morgan
by
Russell A. Carleton

05-03

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29

Baseball Therapy: Why Are Games So Long?
by
Russell A. Carleton

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March 11, 2013 5:10 am

Baseball Therapy: Maybe I'm Wrong

21

Russell A. Carleton

Are sabermetricians too willing to blame their own mistakes on bad luck?

Well, this year's Sloan Sports Analytics Conference has come and gone, and I wasn't able to attend. Worse, I couldn't go to the SABR Analytics Conference either. Of course, I've followed along as best as I could, but there's no substitute for actually being in the room.

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March 4, 2013 5:00 am

Baseball Therapy: Of Dogs, Men, and Stolen Bases

22

Russell A. Carleton

Can managers be conditioned to change their in-game tactics?

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February 26, 2013 5:00 am

Baseball Therapy: Can't Buy Me Chemistry?

10

Russell A. Carleton

Do teams that stick together win together more often than high-turnover teams?

My wife and I have been married for seven and a half years. We dated for four years before that. There are days when it's eerie how in sync we are. We've gotten to the point where someone will say something and we’ll both look up and smile knowingly at each other because we’re both aware that the other's mind just went to the same obscure song lyric from 15 years ago. Yeah, I think we have some chemistry going.

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Russell searches for a fact-based alternative to the Verducci Effect.

A couple of weeks ago, I took on the "Verducci Effect". Tom Verducci of Sports Illustrated has hypothesized that a pitcher who is under 25 years old and who had an increase in his workload of 30 innings or more in the previous season is at greater risk for injury or for a steep decline in performance. This is a great hypothesis, but for the fact that it is not actually true.

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February 11, 2013 5:00 am

Baseball Therapy: How to Measure Clubhouse Chemistry

25

Russell A. Carleton

How one might go about quantifying the heretofore unquantifiable.

This one is dedicated to the memory of my father-in-law, himself a biochemist. I once tried explaining baseball and sabermetrics to him (he was from Russia). He thought it was nice that I had such an interesting hobby. He will be missed.

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The final word on whether the popular theory holds water or is fatally flawed.

Last week, Sports Illustrated writer and Jason Parks man-crush Tom Verducci put out his annual column warning about a specific type of player: A young pitcher (25 or younger) who saw a significant increase in his workload in the previous season over the season before that (defined as an increase of at least 30 innings, including postseason and minor-league work). Verducci claims that this sort of pitcher is in danger of either a significant injury and/or a performance decline in 2013 because his 2012 was much busier than his 2011. It's a proposition that's become known as the Verducci Effect.

Read the full article...

If it doesn't make sense to call for pitchouts, why do major-league managers keep doing it?

Last week, my colleague Sam Miller ran a few numbers on the pointless, yet poignant play that is the pitchout (a billion points to whomever catches that reference) and concluded that pitchouts are actually a net loser: they cost the defense/pitching team more in runs than they gain. Sure, individual pitchouts sometimes nab a would-be base stealer (and that's a good thing), but overall, managers guessed wrong so often that the expected payoff wasn't high enough to justify the strategy. Rule number one of strategic thinking is that just because you got lucky on a stupid bet, it doesn't negate the fact that it was a stupid bet.

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Veteran players are often perceived to have a positive effect on their younger teammates, but can we see it in the stats?

Last week, I wrote a piece on the social development of young baseball players (and humans in general). In the piece, I suggested that one reason that teams might employ older players who are well past their prime, to the point where they are barely replacement level, is that there might be something to the "clubhouse guy" effect, particularly on young players. Players in their early 20s are going through a seldom recognized and only recently understood period of neurological development, and in addition to being baseball players are also trying to figure out how to be adults. There might be some value to having a guy around who is... well, already an adult. Someone who could take a young player under his wing.

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January 10, 2013 5:00 am

Baseball Therapy: Lessons from the Hall of Fame Vote

14

Russell A. Carleton

What the voting results tell us about the 10-player limit, the electorate's feelings about PED use, and the public/private-ballot split.

So... the Hall of Fame vote happened. And no one got in.

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Even a "polished" teenage prospect has years of crucial neurological development ahead of him.

In my most recent chat here at BP, a subscriber asked me about Cubs prospect Albert Almora, whom he called "polished" for an 18-year-old. I know very little about who's who among prospects, so I'll assume that Almora really is "polished" (he did get a taste of low-A ball last year), and as a former Lakeview resident, I should be overly excited about him. History has shown over and over that this will certainly end well for the Cubs.

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How to be unhappy about every move your favorite team makes.

It's been a frustrating offseason thus far. There haven't been any moves that have been so outrageously silly that I’ve felt the need to skewer the offending team. For the most part, the moves that I've seen this winter have been of the "I get it" variety.

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Does the stress of pitching in high-leverage spots wear closers down over time?

It must be tough being a closer. Most nights that you pitch, you're going into a tight situation. If you do your job, well... you just did your job. If you mess up, the next day, the papers will talk about what a horrible human being you are. My father told me when I was growing up that a thousand "attaboys" is worth one "uh oh." He was right.

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