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An East-to-West Slider Is Tanner Houck’s Bread and Butter

David Butler II-USA TODAY Sports

There were a few good reasons for me to catch up with Tanner Houck this past week. One is that he has arguably been the best starting pitcher in baseball over the first half of the season. Along with a 2.18 ERA and a 2.20 FIP, the 27-year-old Boston Red Sox right-hander boasts the highest WAR (3.6) among big league hurlers. Another is that I’ve been due to ask him about the pitch he relies on most. Per Statcast, Houck has thrown 41.8% sliders, 30.8% sinkers, 24.8% splitters, and 2.6% cutters.

Back in 2019, when he was pitching in Double-A, Houck was featured here at FanGraphs in an interview that focused on his sinker. Two years later, a second interview explored a developing splitter that, as my colleague Kyle Kishimoto detailed just over a month ago, has become an especially effective weapon. Which brings us to the here and now. Interested in both how Houck’s slider has evolved and how it plays within his three-pitch arsenal, I approached him to get some answers.

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David Laurila: How does the slider you’re currently throwing differ from the one you had last year?

Tanner Houck: “It’s a different grip, technically. Last year, I was running up the horseshoe a little too much and not getting as much side-to-side action. This year there is a focus of creating more east-to-west, side-to-side movement with the pitch, as well as on prioritizing throwing it more in bigger situations. It’s my best pitch by far, so I’m leveraging it whenever I can in those big moments.” Read the rest of this entry »


At a Crossroads, Carlos Carrasco Feels He Has Gas Left in the Tank

Andrew Dieb-USA TODAY Sports

Carlos Carrasco will be coming off of his best start of the season when he takes the mound tonight for the Cleveland Guardians against the Baltimore Orioles. Last Friday, the 37-year-old right-hander surrendered a lone run while logging seven strikeouts and allowing just four baserunners across six innings in a 7-1 win over the Toronto Blue Jays. His overall campaign, though, has been uninspiring. All told, Carrasco has a 5.40 ERA and a 4.78 FIP over 65 innings, and his 18.1% strikeout rate ranks in the 23rd percentile.

His 2023 season was likewise lackluster. Showing signs of a career in decline as he settled into the back half of his 30s, Carrasco put up worse numbers last year than he has so far this season. Geoffrey Chaucer’s “Time and tide waits for no man” remains true six centuries later; now a veteran in his 15th big league season, Carrasco is seemingly at a crossroads. A return to his 2015-18 glory years — a span in which he went 60-36 with a 3.40 ERA and a 3.12 FIP — is highly unlikely, but as his last outing suggests, Cookie could conceivably reestablish himself as a reliable contributor to Cleveland’s rotation. The right-hander feels he has gas left in the tank, though how much gas — and how long it will last — is uncertain.

Prior to a recent game at Cleveland’s Progressive Field, Carrasco talked about his evolution as a pitcher and his belief that he can still get hitters out.

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David Laurila: How much have you changed as a pitcher over your many years in the big leagues?

Carlos Carrasco: “I’m pretty much the same guy. The only difference is that I don’t throw 95-97 anymore. I’m 92, 94 sometimes. Everything is still the same from back in the day except the velo.”

Laurila: Less velocity presumably impacts how you need to go after hitters… Read the rest of this entry »


Julio Rodríguez Talks Hitting

Stephen Brashear-USA TODAY Sports

Julio Rodríguez is having a down year with the bat. Three months into the season, the 23-year-old Seattle Mariners center fielder is slashing just .257/.308/.343 with seven home runs and a 92 wRC+, numbers that are well below the .279/.338/.495 with a 135 wRC+ and 60 home runs he put up over his first two big league campaigns. There are a pair of silver linings, though. One is that Rodríguez was markedly better in the second half of the 2023 season (a .942 OPS) than he’d been in the first half (.721). The other is Seattle’s record. Even with the superstar performing at less than his usual standards, the Mariners are 45-36 and sitting atop the AL West standings. If Rodríguez were to repeat last season’s second-half resurgence — something you might not want to bet against — that surely would go a long way toward helping propel Seattle’s postseason push.

In the 104th installment of our Talks Hitting series, Rodríguez discussed his early development as a hitter, how he balances staying the course with a need for change, and the perspective he takes when looking at his stat sheet.

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David Laurila: How did you first learn to hit?

Julio Rodríguez: “Little League. I just picked up a bat with my dad and started swinging it.”

Laurila: Do you consider yourself a natural hitter?

Rodríguez: “Kind of, yeah. I could say that. In Little League, I had my coach and all that, but my dad was a big part of it too. There was a point where he was kind of my coach before I went to this academy in Santo Domingo, in the Dominican Republic. He, as well as some other coaches, helped me out.”

Laurila: What is your father’s baseball background?

Rodríguez: “He just played amateur — he didn’t do professional — but he loved the game. That’s why I started playing.”

Laurila: What about hitting instruction when you went to the academy? Read the rest of this entry »


Sunday Notes: Cleveland’s Daniel Schneemann Has His Barrel in the Zone

Daniel Schneemann’s claim to fame is having played six positions in his first six MLB games — reportedly no player had done so in over 100 years — but a peculiar versatility record hasn’t been the 27-year-old infielder/outfielder’s only noteworthy accomplishment since he debuted on June 2nd. A surprise contributor to a surprisingly-stellar Cleveland Guardians club, Schneemann has slashed .297/.422/.568 with two home runs and a 182 wRC+ over 45 plate appearances.

To say that the Brigham Young University product has come out of nowhere may not be wholly accurate, but at the same time, he kind of has. A 33rd-round pick in the 2018 draft, Schneemann was an unranked prospect throughout his seven minor league seasons, and his numbers — at least prior to this year’s .294/.428/.556 with 10 home runs in Triple-A — were never anything to write home about.

Intrigued by his transformative emergence, I asked the San Diego native about the adjustments he’s made to get to where he is now.

“They were gradual,” Schneemann told me earlier this week prior to a game at Cleveland’s Progressive Field. “I started making the ones that are important to me in the offseason after 2022. I had some success in 2023 (a 102 wRC+ and 13 home runs at Triple-A Columbus), and built off of those adjustments prior to this season. I’ve seen better results this year, as well.” Read the rest of this entry »


Matt Blake and Nestor Cortes Detail a Starting Pitcher’s Pregame Routine

Wendell Cruz-USA TODAY Sports

If you’ve been in a ballpark a half hour or so before game time, you’ve probably noticed the starting pitchers playing catch with a teammate or a coach in the outfield. You’ve likely also observed them subsequently going into their respective bullpens to warm up, readying themselves to face hitters once the contest begins. This is integral to a starter’s pregame preparation, but it’s only part of the start-day routine. That routine, which varies from pitcher to pitcher, is typically scripted. From going over scouting reports to the number of throws mades before taking the game mound, everything is planned out.

How exactly does a big league starter prepare for a game? A pair of New York Yankees — pitching coach Matt Blake and veteran left-hander Nestor Cortes — detailed the process in separate interviews last weekend at Fenway Park.

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Matt Blake:

“Some guys are a little more scripted than others. They’re all going to be in the vicinity of 25-35 pitches. You might have some outliers who are closer to 20 or 40, but generally 25-30ish pitches is usually the target to get yourself ready. That’s in the ’pen. There is some level of catch-play before, whether it’s long toss or PlyoCare work, to get your body prepared to get on a mound for the 25-30 pitches.

“Depending on their arsenal, they might carve out a certain amount for each pitch. For instance, Gerrit [Cole] is pretty scripted. He might do 12 or 13 out of the windup, then 12 or 13 out of the stretch, and then assess if he needs any more than that. Some guys might be mostly out of the windup and a couple out of the stretch at the end. We’re always trying to identify the foundational routine. What is it they need to work on to get ready for the game plan that night? Maybe you’re facing a couple of batters at the end of your bullpen. You’re saying, ‘This is the first batter and these are the areas I want to get to. Here is the second batter.’ You’re putting together some sequences that are akin to what you’re going to throw to start the game off. Read the rest of this entry »


Triston Casas Talks Hitting Training

Stephen Brashear-USA TODAY Sports

Triston Casas — as evidenced by his Talks Hitting interview last summer — has a thoughtful approach to his craft. The 24-year-old Boston Red Sox slugger, who is currently on the injured list with torn rib cartilage, is not afraid to be himself, as many fans experienced during his in-game interview with ESPN on Sunday Night Baseball on Father’s Day. Call him quirky or what you will, but when it comes to damaging baseballs, Casas knows his stuff. Over 687 career plate appearances, he has 35 home runs and a 128 wRC+.

Casas talked about his preparation process prior to a recent game at Fenway Park.

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David Laurila: How do you train for hitting?

Triston Casas: “When you say hitting, I’m assuming that you mean striking the ball. There is so much that goes into the striking of the baseball. There are a lot of moving parts mechanically [and] mentally that culminate into the perfect storm of creating that compression between the barrel of the bat and the ball. How do I train that? It has a lot to do with my weight room routine. I try to think of the swing as my most athletic move. I don’t want it to be mechanical, rigid, or thought about. I just want it to be fluid. Effortless.”

Laurila: And reactional, I would assume…

Casas: “For sure. If you think about how difficult it is to hit a baseball… I mean, the plate is seven balls wide and, generously, about 10 balls high. You’ve got to cover a range of about 30 miles an hour, between 70 and 100 — that’s typically the normal range of speeds — and then there is a pitch that moves to every direction at the bottom side of a clock. So, you multiply 30 times 70 times about six, generously — maybe seven or eight — and it is a lot of possibilities. Not to mention that every single pitcher is a different height. They all have different dimensions in terms of their wingspans. They all get out to a different extension point or release height.

“There can be two 80 mph curveballs that… I mean, I can go look back at my at-bats and there can be two 80-mph curveballs right down the middle, and they’re still not the same pitch. They’re coming from different release heights. The rpms are different. The metrics on them are all different. So, it’s not just as easy as ‘Oh, let me look at two swings side by side of the same exact pitch,’ because conditions might be different. Defensive positioning might be different. My setup should have been different. And my thought process, my approach… all those things factor into how I stand in the box, and the in-at-bat adjustments that I’m making throughout the season.

“Training hitting is about an innate ability to just go out there and compete. In my opinion, there aren’t a lot of mechanical drills that you can do. Yeah, there are certain cues that you can give yourself mentally to try to get yourself in a good position, or put yourself in a good powerful contact position — the balanced one. There are definitely a lot of characteristics that great hitters have in common, but ultimately it’s about being able to make a decision after the ball is released. That’s one of the things I talk about a lot with the hitters here. Trying to be anticipative and beat the ball to a spot is not a good recipe for success. Yeah, it might create a result, but it’s one that’s falsified. It’s happy-go-lucky. But to create a long sustainable amount of success, I feel like there has to be a reactionary, involuntary, timed… a war, almost. It’s a war in your body and in your mind.

“That’s how I train hitting, by not overcomplicating the mechanics. It’s about understanding that, for me, it’s a lot about having feel within the box. It’s about going out there trying to execute a game plan.”

Laurila: With no two pitches being exactly the same in mind, do you train with a Trajekt? That individualizes a pitcher’s velocity, movement, and slot. Correct?

Casas: “Yes, they are individualizing the release points, and all that, but it’s not simulating how the pitcher tips the curveball. Even though it’s a projection of a pitcher, every pitcher out there on the mound — whether they think it or not, or whether anybody else does — tips the pitch, because they have to do something differently to throw a curveball than a fastball. Within that pitch, or him coming down the mound, there is an adjustment that he has to make to take off the velocity and add spin. A Trajekt doesn’t necessarily project that.

“I do see how the Trajekt can benefit some hitters. I actually do like to use the Trajekt — I can’t speak for anybody else — but it’s mostly just for the timing of his motion. It’s a little bit better of a gauge than to just do it off of video from the back, per se. Getting his timing off just scouting-report videos would be a little tough. Getting a projected image, so that I can kind of sync in my dance with the pitcher, is where I can see the Trajekt to be most beneficial.

“In terms of trying to develop a game plan because of his plot chart, and his pitch characteristics, and the metrics of his slider — or breaking balls compared to one another — it’s not that accurate to where I can really be, ‘Yeah, that looks exactly like it does out there.’ That said, the Trajekt is a great tool. I’ve been using it a lot in my rehabilitation process, just in terms of tracking and trying to stay sharp with my reaction times.

“It’s something that I want to incorporate into my game-day routine. I haven’t done so up to now, I’ve just taken a few swings off a regular machine and then let it rip come game time.”

Laurila: Why haven’t you used it for game-day prep up to this point?

Casas: “It’s something I had never really done before this level, so I tried to not overcomplicate things and add to something that I didn’t feel needed adjusting in my routine.”

Laurila: Do the Red Sox have Trajekt in the minors?

Casas: “They have it now in Triple-A, but when I was in Triple-A in 2022 they did not. Then, last year, in 2023, they were still fine-tuning it. I haven’t found a way to buy into it yet, but I’m really starting to like it. Even if it’s just for something as simple as tracking, or even bunting, just trying to get that reaction time back in my favor.”

Laurila: What do you mean by bunting?

Csasas: “Literally standing in there and tracking the ball all the way to the barrel and trying to manipulate the contact point to whichever side of the field I want. Bunting is such a powerful tool and skill to display out there. But just to be able to do it in a controlled environment… like, the Trajekt is still tough. I feel like it can help you slow down the ball, which is everything in hitting — being able to try to make a 98-mph fastball look like an 88-mph fastball. That’s what great hitters do. They have quiet heads and balanced positions. They make the game look slower than than it actually is.”

Laurila: Training for high velocity, say an Ohtani fastball, can only help…

Casas: “I’ve asked for exaggerated characteristics on the Trajekt, because I want it to seem a little unrealistic. Some people like it a little more toned down, because they want to feel confident going into the game. I prefer my practice to be a little more challenging. I’ve asked for verticals of 27-28. I’ve asked for horizontals that are unrealistic. I like the challenge. So yeah, I could definitely see myself using it more.”

Laurila: Is there anything else, preparation-wise, that we should be touching on? I know that you’re big on meditation and visualization…

Casas: “Of course. They’re such a big part of my routine. You can make anything look like you want to in your head. Whoever I’m facing that day, or for the at-bat, I can adjust anything that I want. If I close my eyes and imagine a pitcher vividly enough, I can make his characteristics jump off the page. I can make his breaking ball so sharp. I can make his two-seam run from my mid-back to the inside corner. I can picture his pitches doing what they do.

“Even when I do my tracking in the bullpen… the eyes are such an underrated part of the body and part of training. There are muscles within eyes that are underdeveloped if you don’t really progress them. The eyes are the most important thing in hitting. Anybody will tell you that. It’s such an undertrained tool. The eyes and ability to have depth perception — it’s such an underappreciated, under-talked-about skill to be able to look at the space in front of the ball. It’s not just looking at the ball. It’s being able to anticipate the ball’s movement, the rotation, based off whatever tips the pitcher may be allowing you to have. That all goes into my process and preparation.”


Rick Kranitz Talks Changeups

Mark J. Rebilas-USA TODAY Sports

Rick Kranitz has seen a lot of good changeups over the years. A minor league pitcher in the Milwaukee Brewers system for five seasons beginning in 1979, he joined the coaching ranks in 1984 and has been tutoring hurlers ever since. As noted when I talked pitching with him for FanGraphs three years ago, “Kranny” has served as the pitching coach for multiple big league teams, including the one he joined in 2019, the Atlanta Braves.

Unlike our 2021 interview, which covered a variety of pitching topics, this one focuses exclusively on one offering. I sat down with Kranitz to talk changeups when the Braves visited Boston earlier this month.

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David Laurila: I want to ask you about a pitcher you were with 40-plus years ago, a guy who had a great changeup.

Rick Kranitz: “You must be talking about Greg Maddux.” Read the rest of this entry »


Sunday Notes: Matt Tuiasasopo Recalls 2013 ALCS Game 2 (and Jim Leyland)

Matt Tuiasosopo has fond memories of his 2013 season with the Detroit Tigers. An October swing of the bat is responsible for one of the few unpleasant memories. Now the third base coach for the Atlanta Braves, Tuiasosopo was watching from the bench when David Ortiz blasted an eighth-inning, game-tying grand slam, a play that saw Torii Hunter tumble into Fenway Park’s home bullpen in a futile attempt to snare the drive. It was the signature moment of an epic ALCS Game 2 that the Red Sox went on to win, and a catalyst to their eventual capturing of the series.

What was it like to be on the wrong side of such a memorable event, and how does he look back at it now that a decade’s worth of water has passed under the bridge? I asked Tuiasosopo those questions when the Braves visited Boston earlier this month.

“That was an intense moment, “ recalled Tuiasosopo, who while not on Detroit’s ALCS active roster was in uniform for the games. “The whole stadium was going nuts. It was really loud. Of course, my first concern was Torii, because he flew over that wall. When he got up, it was ‘Thankfully he’s okay.’ I mean, there were a lot of different emotions.

“It obviously wasn’t fun,” continued Tuiasosopo. “At the same time, as a baseball fan it was, ‘Big Papi against one of our best relievers — Joaquín Benoit was big for us that season — and there was also everything that happened for the city of Boston [the Marathon bombing] that year. The moment was special, even though it sucked on our end.” Read the rest of this entry »


For Colt Keith, Confidence Is the Key to Future Success

Charles LeClaire-USA TODAY Sports

Colt Keith is searching for his comfort zone at baseball’s highest level. Currently day-to-day with a sore knee – which occurred during a collision over the weekend — the Detroit Tigers rookie infielder is slashing just .215/.269/.280. Moreover, belying his sturdy 6-foot-2, 245-pound frame and ability to propel pitches far distances, the 22-year-old has gone yard only twice in 201 plate appearances.

The potential for much more is unquestionably there. In January, Eric Longenhagen assigned Keith a 50 FV despite questions about his defense, pointing to the promising youngster’s “offensive prowess… rooted in his raw power.” Barely a week after those words were written, the Tigers signed Keith to a six-year contract worth $28.6 million — this despite his having yet to debut in the majors.

He was even farther away from The Show when I first talked to him late in the 2021 season. The 2020 fifth-round draft pick out of Mississippi’s Biloxi High School had recently been promoted to West Michigan, and whereas he’d been scorching the ball with Low-A Lakeland, he was at the time struggling to hold his head above water with the High-A Whitecaps. That he was scuffling came as little surprise to the self-aware slugger.

“For whatever reason, everything about my swing, and everything I know about baseball, seems to go out the window when I move up,” Keith told me at the time. “Then I have to restart and get used to the better pitching and to the speed of the game. Once I do that, I’m back in the groove.” Read the rest of this entry »


Sunday Notes: Spencer Schwellenbach’s Shortstop Dream Turned Out Different

Last Sunday’s column led with Detroit Tigers infielder/outfielder Matt Vierling reflecting on his days as a two-way player in high school and at the University of Notre Dame. This week’s leads with a former two-way player whose career path took a different turn. A native of Saginaw, Michigan who played shortstop and served as a closer at the University of Nebraska, Spencer Schwellenbach is currently a member of the Atlanta Braves starting rotation.

His big-league debut came sooner than expected. The 24-year-old right-hander was drafted in 2021 — Atlanta selected him in the second round — but because of Tommy John surgery he didn’t take the mound until last year. At the time of his May 29 call-up, Schwellenbach had just 110 minor-league innings under his belt. Moreover, he hadn’t thrown a pitch above the Double-A level.

His two-step call-up is something he’ll never forget.

“They actually told me I was going to Triple-A,” said Schwellenbach. “I showed up in Gwinnett, threw a bullpen, and after I got done they asked if I was all packed up to go to Virginia. I said, ‘Yeah, I’ve got all my stuff here.’ They were like, ‘Well, unpack your stuff, you’re throwing in Atlanta on Wednesday.’ I was so taken off guard that I didn’t know what to say. It was like, ‘holy crap.’ I called my parents, my fiancee, my brothers, my sister. It was awesome.” Read the rest of this entry »