FanGraphs Baseball

The season opened with a curious experiment that saw the Cardinals playing Matt Adams in left field. Adams is a large human being who, till this year, had been a first baseman — and, well, the whole left-field experiment didn’t go particularly well. Due to Matt Carpenter’s presence at first, Adams entered the weekend with just 53 plate appearances to his name — plate appearances in which he’d hit fairly well, but without his usual power.

It’s possible that some regular playing time could get Adams back to his old ways. The Atlanta Braves will be the ones to find out, as they traded for him on Saturday to fill in for the injured Freddie Freeman. Freeman had been playing like a superstar before being hit by a pitch and fracturing his wrist.

It’s a devastating blow to a Braves team that already wasn’t going anywhere in a hurry, but you can do a lot worse for a replacement than Adams.

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A few years back, I was sure that throwing too many breaking balls was bad for pitchers’ arm health. I wasn’t alone — there was some decent research backing up that hypothesis. As the methods for examining the question have become more refined, however, and further work has been conducted on the matter, it looks like we’ve found that it’s not so much breaking balls as velocity that most directly affects arm health.

Perhaps teams have been on the same journey, because curveball usage — and breaking-ball usage, in general — is up to heights we haven’t seen before.

Breaking-ball usage has increased. That said, the uptick has been slow and gradual. Perhaps too slow and gradual. Maybe we should be pushing it.

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Devised originally in response to a challenge issued by sabermetric forefather Rob Neyer, and expanded at the request of nobody, NERD scores represent an attempt to summarize in one number (and on a scale of 0-10) the likely aesthetic appeal or watchability, for the learned fan, of a player or team or game.

How are they calculated? Haphazardly, is how. An explanation of the components and formulae which produce these NERD scores is available here. All objections to the numbers here are probably justified, on account of how this entire endeavor is absurd.

Most Highly Rated Game
Arizona at San Diego | 16:40 ET
Godley (18.2 IP, 72 xFIP-) vs. Richard (53.2 IP, 85 xFIP-)
If one takes for granted that the ideal outcome for a batter is a fly ball — and there are a number of hitters (Josh Donaldson, J.D. Martinez, et al) who do regard that as the ideal outcome — then one might regard Zack Godley as the pitcher most well suited to preventing that outcome. Consider: nearly 40% of plate appearances against him so far this season have ended either in a strikeout or a walk. Of the batted balls Godley has conceded, more than 70% have been grounders. “If a batter cannot elevate,” wrote Isaac Newton in lesser-known text, “then he’s incapable of consequently celebrating.” This is the principle on which Godley has based his approach.

Readers’ Preferred Broadcast: Arizona or San Diego Radio.

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Martin Cervenka is looking to join a select group of his countrymen. Currently the lone product of the Czech Republic in professional baseball, the 24-year-old native of Prague is hoping to follow John Stedronsky (1879), Frank Rooney (1914), and Carl Linhart (1952) as the only Czech-born players to see big-league action.

Cervenka has been climbing the ladder slowly, but surely. Signed by Cleveland when he was 16, he began playing stateside two years later — the Indians wanted him to finish high school first — and he’s currently strapping on his catcher’s gear in Lynchburg. He’s also swinging a much-improved bat. In 32 games with the high-A Hillcats, Cervenka is slashing .280/.328/.407.

Competition-wise, it’s a long way from Prague to pro ball.

“Back home, it’s a bunch of clubs playing on weekends only,” explained Cervenka, who estimated there are “five or six” baseball diamonds in Prague. “There are 10 teams in the top league, and something like 14 teams in the second league. In total, they play about 55 games a year. There are some really good players, though. We have one of the top four or five (national) teams in Europe.”

Outside of Czech baseball’s small inner circle, even the best players are largely anonymous. Despite his unique standing, Cervenka is basically John Doe. Read the rest of this entry »

Each week, we publish north of 100 posts on our various blogs. With this post, we hope to highlight 10 to 15 of them. You can read more on it here. The links below are color coded — green for FanGraphs, brown for RotoGraphs, dark red for The Hardball Times and blue for Community Research.
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Devised originally in response to a challenge issued by sabermetric forefather Rob Neyer, and expanded at the request of nobody, NERD scores represent an attempt to summarize in one number (and on a scale of 0-10) the likely aesthetic appeal or watchability, for the learned fan, of a player or team or game.

How are they calculated? Haphazardly, is how. An explanation of the components and formulae which produce these NERD scores is available here. All objections to the numbers here are probably justified, on account of how this entire endeavor is absurd.

Most Highly Rated Game
Arizona at San Diego | 22:10 ET
Ray (45.1 IP, 86 xFIP-) vs. Perdomo (34.1 IP, 70 xFIP-)
Among starters who’ve recorded 30 or more innings so far this season, San Diego’s Luis Perdomo has produced the very best ground-ball rate (70.5%). What else he’s done — and what represents a departure from his rookie campaign last year — is also to miss bats at an above-average rate. Pairing those two results with such frequency is rare. By way of illustrating how rare, please consider the following handcrafted chart, which identifies not only Perdomo but also other who’ve recorded a similar combo pacakge of outcomes so far this season.

Dallas Keuchel, Lance McCullers, and Alex Wood are objectively effective pitchers. Perdomo’s teammate Trevor Cahill hasn’t previously been so effective, but is now effective. Shall one conclude that Perdomo is likely to be effective, as well? One shall, probably.

Readers’ Preferred Broadcast: Arizona or San Diego Radio.

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Ben Lindbergh and Jeff Sullivan follow up on a few topics from their previous episode, including allowing first career hits, defining jams and, naturally, bat-boning, then banter about the Mets and Kenley Jansen and discuss why we’re seeing fewer fastballs and Clayton Kershaw vs. Chris Sale.

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PITTSBURGH – Daniel Murphy spends much of his offseason in his hometown of Jacksonville, Florida, where he hits in the batting cages of his alma mater, Jacksonville University. He works out there alongside his brother, who is also an alumnus of the program and who is also a local high-school coach. At the university, with his brother’s high-school team, Murphy will often talk about the craft of hitting with amateur players.

Murphy is, of course, one of a number of hitters who has changed his swing, improved his launch angle, and enjoyed significant success and improvement. He was an early adopter along with the usual names mentioned like Josh Donaldson and J.D. Martinez. But as Murphy talks to players at the grassroots level about swing concepts, he notices there are often curious looks when he discusses the idea of hitting fly-balls.

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Devised originally in response to a challenge issued by sabermetric forefather Rob Neyer, and expanded at the request of nobody, NERD scores represent an attempt to summarize in one number (and on a scale of 0-10) the likely aesthetic appeal or watchability, for the learned fan, of a player or team or game.

How are they calculated? Haphazardly, is how. An explanation of the components and formulae which produce these NERD scores is available here. All objections to the numbers here are probably justified, on account of how this entire endeavor is absurd.

Most Highly Rated Game
New York AL at Tampa Bay | 19:10 ET
Severino (42.0 IP, 68 xFIP-) vs. Ramirez (24.2 IP, 82 xFIP-)
Typically, when a pitcher records an ERA that’s a whole run higher than his xFIP, the result is a bad ERA. Luis Severino’s fielding-independent numbers have been so good this year, however, that despite allowing an extra run every nine innings, he’s still been better than average overall. Among his main virtues is arm speed: Severino has produced the highest average fastball velocity among qualifiers by nearly a full mph. Among not his virtues is allowing home runs. As for prudence, justice, etc., the author lacks sufficient knowledge of the situation to comment.

Readers’ Preferred Broadcast: Tampa Bay Radio.

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The Toronto Blue Jays have reportedly called up 22-year-old outfielder Anthony Alford from Double-A. It’s an aggressive promotion, albeit likely a temporary one. The organization’s No. 2-rated prospect would be filling a void created by Kevin Pillar’s suspension and an injury to Darrell Ceciliani.

Regardless of the duration of his stay, Alford has a bright future with Canada’s team. The former Ole Miss football player augments his athleticism with outstanding baseball instincts. In 141 plate appearances for the New Hampshire Fisher Cats, Alford was slashing .325/.411/.455, with three home runs and nine stolen bases in 10 attempts.

Gil Kim, Toronto’s director of player development, gave a snapshot rundown on the newest Blue Jay.

“Alford has made huge strides,” Kim told me earlier today.” He was a two-sport athlete, and I believe 2015 is the first year he fully committed to baseball. When you combine his character, makeup, and natural ability, and factor in the inexperience, I’m comfortable saying he’ll make quicker advances than most. He’s coming into his own, just focusing on baseball. He had a 2016 season that saw him progressively improve. He carried that into the AFL, and he’s obviously doing a very good job now in Double-A.”

Kim proceeded to double down on his opinion of Alford’s character.

“I can’t speak more highly of character and makeup in our organization than Anthony Alford. He’s an impressive human being. He’s going to be a very successful major-league baseball player, and he’s already a successful human being. If you talk to our field coordinator, Eric Wedge, or Angus Mugford, our high-performance director, Ben Cherington, Ross Atkins, Mark Shapiro — as we strive to create the culture, and environment, of what a Toronto Blue Jays player is, Anthony Alford is off the charts. He’s impressive, man.”