Pitchers learn and develop different pitches, and they do so at varying stages of their lives. It might be a curveball in high school, a cutter in college, or a changeup in A-ball. Sometimes the addition or refinement is a natural progression — graduating from Pitching 101 to advanced course work — and often it’s a matter of necessity. In order to get hitters out as the quality of competition improves, a pitcher needs to optimize his repertoire.

In this installment of the series, we’ll hear from three pitchers —Colten Brewer, David Hernandez, and Ryan Yarbrough — on how they learned and developed their cutters.

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Colten Brewer, Boston Red Sox

“It started happening in the [2016] offseason that I got Rule-5’ed to the Yankees. When I got to spring training, they said, ‘Hey, the reason we got you is that we noticed some cut on your fastball; we like that.’ I was like, ‘Oh, really?’ I’d been five years with the Pirates, and they didn’t really use that analytical side to baseball. As a result, I didn’t really know much about myself until I got with the Yankees.

“That offseason I’d worked out at a place called APEC, in Tyler, Texas. They were using a Driveline system. Going to a new team, I wanted to show up in spring training in the best shape possible, so I spent a month and half there. That’s where the wheels started turning.

“In the spring, I started throwing more balls in to lefties, and was watching the ball work. From then on I started having natural cut on my fastball. I said, ‘I’m going to use this.’ With the Pirates I’d been more of a sinker guy — I thought arm-side run was better — but after I got to the Yankees I started ripping fastballs as hard as I could, and they were cutting. Read the rest of this entry »

When Xander Bogaerts played in the 2013 World Series as a 20-year-old rookie, it was easy to see the start of a promising career: he was a glove-first shortstop (though he played mainly third base in 2013, ceding short to Stephen Drew) with enough pop and size to eventually be an impact bat. Over the next four years of his career, though, that promise of power remained tantalizingly out of reach. At the end of 2017, Bogaerts’ career line was nearly exactly average (101 wRC+), but the extra-base hits never quite developed as projected. His .127 ISO was in the 19th percentile of batters with at least 2000 PA over that time period, and his slugging was hardly better (.409, 28th percentile).

Now, a league average bat at shortstop is still tremendously valuable. Bogaerts was worth 12.9 WAR over those four-plus years, a 3 WAR/600 PA pace that would make him a starter on virtually every team. Still, you could look at the promise of a 20-year-old Bogaerts, a 6-foot-1 live wire getting important at-bats on the biggest stage, and wonder why he hadn’t tapped into more offense. It had been four years, after all. Surely if he was going to fill out and add power, it would have already happened.

Two years later, that 2017 endpoint looks awfully conveniently timed to fit a narrative. Since the start of the 2018 season, Bogaerts has found another gear. He’s batting a scintillating .291/.366/.526, good for a 134 wRC+, and the power has miraculously appeared, with his .235 ISO ranking in the 84th percentile among qualifying batters. Still only 26, Bogaerts now looks like one of the best players in the game, full stop. The player fans and scouts saw glimpses of in 2013 is finally here.

What did Bogaerts do to tap into his enormous potential? Well, given that his power numbers have spiked across the board while his strikeout and walk numbers have barely budged (18.5% strikeouts and 7.2% walks 2013-2017 versus 18.1% and 10.2% thereafter), it would be easy to say he just started hitting the ball harder. He always looked like he had the potential to do that. A few pounds of muscle here, a little physical maturation there, a smattering of juiced baseball, and warning track power becomes home run trots. Take a look at Bogaerts’ average exit velocity from 2015 (the first year of Statcast data) to now, on all batted balls and also balls he hit in the air: Read the rest of this entry »

Clint Frazier has made significant contributions to a banged-up Yankees team that sits atop the AL East with a hefty 38-20 record, but his performance in Sunday night’s game against the Red Sox in the Bronx was the stuff of which nightmares are made. You know, the kind in which you not only can’t stop doing that thing you’re not supposed to do, but you’re doing it in directly in front of 40,000 people emotionally invested in your success or failure, not to mention the millions more watching on television all around the world. The 24-year-old right fielder misplayed three balls in the late innings that helped to blow open a close game, the latest manifestations of his ongoing defensive woes.

Frazier’s misadventures began in the seventh, with the score 3-2 in favor of the Red Sox following a battle between former Cy Young-winning southpaws David Price and CC Sabathia. With reliever Luis Cessa on the mound, one out, and Michael Chavis on first base following a forceout, Frazier failed to keep Eduardo Nunez’s single in front of him. The ball rolled all the way to the wall, resulting in a two-base error that scored Chavis:

Read the rest of this entry »

Fred Merkle, Fred Snodgrass, and Mickey Owen had it easy by comparison. In a time before television and the internet, they didn’t have to endure the endless replay of their infamous gaffes, the worst moments of their professional careers re-stoking the enmity of championship-starved fans at the press of a button. Bill Buckner, who died on Monday at the age of 69, wasn’t so lucky in that regard. While the man spent parts of 22 seasons in the majors, finished with a .300 batting average or better seven times, won a batting title, made an All-Star team, started for two pennant winners, and racked up a career total of 2,715 hits, all of that was overshadowed by the Mookie Wilson ground ball that trickled through his legs in the 10th inning of Game 6 of the 1986 World Series. The clip (find it yourself) lives on eternally, the indelible image of his miscue accompanied by the excited voice of Vin Scully in one of his most memorable calls — a thrilling moment, unless you happened to be on the wrong end of it.

Though he was just one of several players who played prominent roles in Boston’s series loss, Buckner received countless boos and even death threats for his role in prolonging the Red Sox’s decades-long championship drought. Thankfully, both he and the Red Sox faithful eventually achieved some closure and catharsis regarding the matter. After a career spent grinding through countless ankle surgeries, injuries that required him to begin treatments five hours before game time — “Billy is the only guy in the game with cauliflowered feet,” quipped the Los Angeles Times’ Jim Murray in 1987 — he never lost the respect of the baseball world, and he accepted his spot in history with dignity and a measure of defiance.

According to his family, Buckner died after a battle with Lewy Body Dementia, a neurodegenerative disease that shares similarities with Parkinson’s and Alzheimer’s.

Born in Vallejo, California on December 14, 1949, Buckner took to baseball so quickly as a youth that his mother falsified his birth certificate so that he could begin playing Little League a year early. At Napa High School, in addition to excelling as a lefty-swinging first baseman, he earned all-state as well as Coaches All America honors as a wide receiver. The Dodgers chose him in the second round in 1968 as part of the greatest draft haul the game has seen. In the four phases of the draft as it existed at the time, the team selected six players — Buckner, Doyle Alexander, and Tom Paciorek in the regular June draft; Davey Lopes in the January secondary phase, and Steve Garvey and Ron Cey in the June secondary phase — who would make a total of 23 All-Star teams, and signed 11 players who would combine for 235.6 WAR (Baseball-Reference’s version) at the major league level. (All of those are records according to MLB.com’s Jim Callis.) Read the rest of this entry »

“You don’t know the end result, and that part’s hard. So that’s why a little reflection right now, I need to reevaluate, go home, chill out and see how everything responds.”

– Dustin Pedroia, 5/27/19 press conference

The fat lady hasn’t sung for Dustin Pedroia, but she’s at least warming up for her aria. Pedroia, Red Sox manager Alex Cora, and president of baseball operations Dave Dombrowski took a break from any Memorial Day barbecues to hold a press conference updating Pedroia’s injury status.

As you probably know by now, the news was not of the optimistic variety, with Pedroia announcing that he was taking a break from any rehab that specifically targeted a return to baseball in 2019. Pedroia’s knee has been a problem for years and he originally underwent surgery to repair a torn meniscus after the 2016 season.

Not all of Pedroia’s missed 2017 time was due to the knee injury, with the infielder also suffering issues with his ribs, his wrist, and even a nasal contusion after getting hit in the nose by a foul ball he hit off home plate. Complicating the situation was the hard slide from Manny Machado in an April 2017 game — there was a controversy at the time whether it was a dirty play — that led to Pedroia limping off the field. Pedroia’s stated in the past that he doesn’t hold a grudge against Machado, but that he does think about that injury.

After offseason surgery during the 2017-2018 winter that attempted to restore cartilage to his knee, Pedroia has suffered numerous setbacks, only getting into a few games in 2018 and 2019. When asked if he would return, Pedroia responded that he was not sure he’d ever play again. Read the rest of this entry »

Mario Impemba is part of the broadcast team in Boston now. The former TV voice of the Detroit Tigers is scheduled to work 51 regular-season games with Joe Castiglione in the Red Sox radio booth this year. The new job is different in more ways than one.

The last time Impemba did radio on a full-time basis was in 2001 when he called games for the Anaheim Angels. He did do a handful of radio games during the 2016 season — Detroit’s broadcast teams flip-flopped a few times that year — but television has long been his comfort zone. No big deal. While the mediums are different animals, the 56-year-old Detroit-area native is making a smooth segue.

“It’s kind of like riding a bike,” Impemba told me in late April. “It was seven years in Anaheim, and prior to that I did eight years in the minor leagues, so I cut my broadcasting teeth in radio. Transitioning back isn’t a big challenge. At the same time, I’m shifting abruptly after doing one medium for [17] years. It took a few games of telling myself, OK, you can’t just say ‘groundball to short; one out.’ On radio you have to describe the mechanics of the play.”

Much like the athletes making the plays being described, broadcasters have honed their skills through years and years of repetition. Be it a grounder to third or a fly to right, there is no shortage of familiarity with what’s happening between the white lines. Read the rest of this entry »

Generally speaking, doing more of one thing means doing less of another. A positive development can come at the expense of some other attribute and unintended consequences can make that positive thing decidedly less so. It’s one thing to strike out less often. Putting more balls in play provides the potential for positive outcomes. It’s another thing to strike out less often and walk more often. Doing those things in concert can have a great effect on getting on base and not making outs, which is almost always the point of every plate appearance from a hitter’s perspective. Sometimes, doing both doesn’t lead to positive results, and Rafael Devers found that out the first month of the season. Instead of going back, though, he’s moved forward and is hitting better than ever.

The 2018 season wasn’t a great one for Devers statistically. He wasn’t terrible, posting a slightly lower than average 8% walk rate and 24% strikeout rate, as well as better than average power with a .193 ISO, but a .281 BABIP meant a .240 batting average a sub-.300 on-base percentage and a below-average 90 wRC+. In his 2017 debut, Devers’ numbers were mostly the same, but a .342 BABIP meant a 110 wRC+. The Statcast data indicates that the difference between 2017 and 2018 was mostly luck, and Devers’ batted ball profile in terms of ground balls, line drives, and pulled balls were all pretty similar in 2017 and 2018, giving credence to Devers being a bit lucky in 2017, with 2018 his natural level if all else remained the same.

Devers wasn’t content with remaining the same, so he spent the offseason working on his weight and now focuses more on not striking out and incorporating video of pitchers in his preparation. While all those changes are admirable, they failed to make a difference the first month of the season. On April 25, Devers had completed 101 of his 201 plate appearances this season. True to his word, Devers struck out a lot less, lowering his strikeout rate down to 16% on the season and saw his walk rate rise to 12%. Devers also saw his BABIP rise to .338 so the lowered strikeouts and increased walks caused his batting average to stand at a healthy .276 with a very good .370 OBP. Unfortunately, Devers had yet to hit a home run and only had six doubles, leaving his ISO at a meager .069 and his wRC+ right at 90, the same as where it was the previous season. Read the rest of this entry »

A World Series champion in 2013, Koji Uehara has called it quits.
Photo by Keith Allison.

On May 20, Koji Uehara announced his retirement from professional baseball. The news was significant for several reasons. First, it was announced during the season. Uehara admitted that he “already decided that I would quit this year, and in my mind I felt three months would be make or break.” He also cited that his fastball just doesn’t have enough to compete in NPB anymore and remarked that him being in the organization would reduce chances for other youngsters. It sounds like, all-around, Uehara has resigned to his fate of being a very old man by baseball standards. It’s sad to hear, but that’s just reality.

Second, it simply feels like an end of an era. The man pitched professionally since 1999. Sure, most major league fans weren’t familiar with him until he signed with the Baltimore Orioles in 2009, but even then, he was 33 years old. Personally, I became familiar with Uehara from his dominance in Japan and his exceptional 2006 World Baseball Classic performance (which is never to be forgotten by Korean baseball junkies like myself).

To understand Uehara’s career, it’s essential to look at his time in Japan. His interest in going to the big leagues goes all the way back to his amateur days. As an ace of the Osaka University of Health and Sports Sciences, Uehara was courted by the then-Anaheim Angels. It was said that the Angels prepared an amount of 300 million yen (just below $3 million in current currency rate) for the righty. Uehara was intrigued by it, but the Yomiuri Giants, who had coveted him for a long time, managed to convince him to stay in Japan, selecting him in the 1998 NPB Draft. Among the notable names selected in the event were other future big leaguers Kosuke Fukudome, Kyuji Fujikawa, and Daisuke Matsuzaka.

In 1999, his first professional season, Uehara set NPB ablaze with ridiculous numbers. As a 23-year old fresh out of college, the righty went 20-4 with a 2.09 ERA and 179 strikeouts versus 24 walks in 197.2 innings. He also threw a whopping 12 complete games (!) in 25 starts. He had the most wins and strikeouts and the best winning percentage and ERA, making him the quadruple-crown winner among all pitchers. He, of course, won the 1999 NPB Rookie of the Year, a Golden Glove, Sawamura Award (the NPB’s equivalent of the Cy Young Award), was named to the Best Nine, etc. Basically, Uehara had an entrance of the ages. Here’s a peek at his dominance from that season:

As a starting pitcher, he didn’t reach the same kind of brilliance he showed as a rookie, but he was still great. In 2002 for instance, he won another Sawamura Award by going 17-5 with a 2.60 ERA and 182 strikeouts versus 23 walks in 204 innings. He also garnered some stateside attention in fall 2002. In the first game of the MLB-NPB exhibition series, Uehara struck out reigning NL MVP Barry Bonds thrice. His pitching prowess also impressed former AL MVP Jason Giambi. “He had a great forkball,” he said. “He threw it hard enough that you couldn’t sit on it, and he made quality pitches all night.” Read the rest of this entry »

When the Red Sox called up Michael Chavis on April 19, they were 6-13 and had no shortage of troubles. Every member of their rotation save for David Price was regularly being lit up like a pinball machine, and their no-name bullpen was shaky as well. Reigning AL MVP Mookie Betts was hardly himself offensively, and both Jackie Bradley Jr. and Steve Pearce were impossibly cold. Amidst all of that, the team’s hole at second base was just one more problem, albeit similar to last year, when even replacement-level play in the absence of the injured Dustin Pedroia did little to prevent them from winning a franchise-record 108 games as well as the World Series.

Just over one month since Chavis’ arrival, the Red Sox are now over .500 (25-22). Their pitching has come around, as has Betts, and their leading hitter in terms of both slugging percentage (.592) and wRC+ (156) is Chavis, a 23-year-old righty-swinging rookie with “a bit of a beer-keg physique” (h/t Baseball Prospectus), one who had never played second base before this season. His nine homers (in 113 PA) is tied with J.D. Martinez for second on the team behind Mitch Moreland’s 12. He homered in Boston’s wins both Sunday against the Astros and Monday against the Blue Jays. Here’s the former, in which he drove a Wade Miley cut fastball 420 feet, a towering shot over the Green Monster:

Long blasts are hardly a rarity for Chavis. Despite his late arrival, he’s tied for fourth in the majors with six homers of at least 420 feet, and he had another estimated at 419 feet. His average home run distance of 426 feet ranks seventh among players with at least 50 batted ball events (he has 68). Monday’s 389-footer off of the Blue Jays’ Edwin Jackson was just his second homer shorter than 400 feet.

Two months ago, Chavis barely registered as a player likely to make an impact on the 2019 Red Sox, in part because he had just eight games of Triple-A experience to that point along with 100 games at Double-A. Our preseason forecasts estimated he’d get just 14 big league plate appearances. Now he’s one of the players who has helped to salvage their season. So what gives? Read the rest of this entry »

It remains one of the game’s unsolved mysteries. A batter hits a pop-up near the mound and the person closest to it — a professional athlete wearing a glove — isn’t expected to catch the ball. Moreover, he’s not supposed to catch the ball. That job belongs to any one of several teammates, all of whom has traversed a greater distance. As often as not they’re climbing a slope to get under the descending baseball.

Chaos can ensue as the infielders and the catcher converge. The multiple “I’ve got its,” are drowned out by crowd noise and suddenly what should be a routine out becomes an adventure. We’ve all seen it. A bumper-car-like collision occurs and the catch is made clumsily… or not at all.

Just last week, Red Sox right-hander Rick Porcello was charged with an error when he failed to catch a pop up in front of the mound. Not because of ineptitude, but rather because he was veritably mugged by his catcher as the ball was about to arrive comfortably in his glove.

Why aren’t pitchers expected to handle simple pop-ups? They’re perfectly capable, so it makes sense that they should be catching them. Right?

“I don’t know why, and yes, they should be,’ said Seattle’s Perry Hill, whom many consider the game’s best infield instructor. “They’re on on the field of play when the ball is in play, so they should be able to make a play. It’s practiced in spring training. That little short pop-up that nobody can get to. The third baseman is playing way back. The first baseman is way back. The pitcher is the closest guy to the ball. He’ll catch that ball.”

Scott Servais sees it somewhat differently than his first base coach. Read the rest of this entry »