Mickey Tettleton was largely underrated throughout a career that spanned from 1984 to ’97. A switch-hitting catcher who blossomed after finally getting an opportunity to play full time at age 28 — this after being released by the Oakland A’s — he quietly excelled thanks to plus power and a keen eye. Playing with the Baltimore Orioles, Detroit Tigers, and Texas Rangers, Tettleton had baseball’s third-highest walk rate (18.2%) from 1989 to ’95, a seven-year stretch where he slashed .245/.384/.474 with 185 home runs and a 133 wRC+.

There are those who took notice. In The New Bill James Historical Baseball Abstract, published in 2001, Tettleton is ranked as the 37th-best catcher of all-time. A low batting average and high strikeout numbers may have sullied his reputation with casual fans, but those who truly understand the game know better. Tettleton — a proud son of Oklahoma — provided a lot of value to his teams.

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David Laurila: You’re from Oklahoma. Were you a big baseball fan growing up?

Mickey Tettleton: “I was. Of course, it was different back then. The one game a week was on Saturday, and you were glued to your TV to watch it. I was a huge sports fan in general — I played football and basketball growing up — and was always a big-time baseball fan.”

Laurila: Did you follow a specific team?

Tettleton: “Cincinnati was obviously very big, and their main rival was the Dodgers, who had Bill Russell at shortstop. He’s from Oklahoma. But with the Johnny Bench connection, Cincinnati was really big around here.”

Laurila: I’ve read that you were named after Mickey Mantle. Read the rest of this entry »

Lucas Sims was one of Cincinnati’s best pitchers in 2020, and his slider was a big reason why. The Reds right-hander threw the firmer of his two breaking balls 34.1% of the time while registering a 2.45 ERA, and 11.9 strikeouts per nine innings, over 20 relief appearances. Per StatCast, opposing batters slugged a paltry .133 against the pitch. The story behind it reflects the vagaries of the art of pitching itself.

“I learned my slider from from Sonny [Gray], but it’s Sonny’s curveball grip,” explained Sims. “I was toying around with it one day — this was in 2019 — and when I threw it, it swept a lot. His is a downer curveball. I thought, ‘Well, that’s a little bit different.'”

So was the manner in which he unveiled the pitch. Sims spent a few days experimenting with Gray’s grip, but only on flat ground. It wasn’t until he toed the rubber in a game that he delivered one off a mound. The Reds were playing Pittsburgh, and Starling Marté at the plate with a two-strike count.

“I was like, ‘You know what? I might as well try it,’” recalled Sims, whom the Reds had acquired from Atlanta the previous year as part of the Adam Duvall deal. “I didn’t want to hang it — I wanted to make sure it didn’t get deposited — and ended up spiking it in the [left-handed] batter’s box. But then I threw another one and got a swing-and-a-miss. I decided, ‘All right, this is going to be a new pitch for me.”

Which brings us to the offering itself. Is Sims throwing a slider with Gray’s curveball grip, or does Gray throw a curveball with a slider grip? Read the rest of this entry »

Eric Jagers is on the fast track in the pitching world. Little more than seven years after discovering Driveline during his freshman year of college, the 25-year-old Iowa native is now the assistant pitching coach for the Reds. Promoted to the position last month — he replaced Caleb Cotham, who is now the Phillies’ new pitching coach— Jagers spent last season as the club’s assistant pitching coordinator. Previously Driveline’s Manager of Technical Development, he remains with the Seattle-area training facility in an advisory role.

Jagers touched on a handful of pitching-related topics, and a pair of Cincinnati hurlers, earlier this week.

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David Laurila: What do many people not really understand about the technological aspects of pitching development?

Eric Jagers: “That’s a good question. With all the pitch-tracking technology — and there are a lot of people who do understand this — it’s all the pieces together, as opposed to the segmented ways we tend to look at things: a pitch has got this movement, and it’s also got this location. But really, those things morph together. The location piece adds to the movement piece. A fastball with a lot of hop that’s also up in the zone is maximized. Same with a sinker that’s at the bottom of the zone. Conversely, with a sinker at the top — when we’re looking at short-form movement — it’s easy for the data to fool you into thinking it’s something it’s not.

“I think a lot of people are pretty comfortable viewing movement on TrackMan, Rapsodo, and now Hawk-Eye. But those are just giving us a piece of the equation. We need to factor in all the variables.”

Laurila: Can you elaborate on what you mean by data fooling you into thinking it’s something it’s not?

Jagers: “It’s easy to come up with an answer, and the easiest person to fool is yourself. It’s like the Richard Feynman quote. Basically, it makes it really easy for us to tell us the story that we want to tell, and we don’t have a full understanding — at least on surface-level stats — of what a complete pitch is. Going back to location and movement, in order to get a true vertical-break number, it’s not just 18 inches of spin-induced vertical movement. It’s that, plus where it was released from, plus where it entered the zone. All of those things together equate to one true number. Read the rest of this entry »

One of the “Best of 2020” articles that ran here at FanGraphs over the holidays featured an under-the-radar right-hander with a unique backstory and a knee-buckling bender. Titled Rangers Prospect Cole Uvila is a Driveline-Developed Spin Monster, the story chronicled, among things, a curveball that had spun upwards of 3,300 RPM in Arizona Fall League action. Honed with the help of technology, the pitch profiled as his ticket to Texas.

He’s no longer throwing it. Instead, Uvila is endeavoring to channel former Cleveland Indians closer Cody Allen.

“In my head, I was going to throw it until my career was over,” Uvila said of his old curveball. “Then the pandemic happened. There was a lot of time to look in the mirror, and you just don’t see big-league relievers throwing 76-mph curveballs. It’s not really a thing.”

Uvila started talking with people in the Rangers organization, as well as to the instructors he’s worked with at Driveline over the years. Their messages were essentially the same: With breaking balls — much like fastballs — velocity is king.

“Driveline R&D has this metric called Stuff Plus, which essentially takes every breaking ball over the last five years and gives it a number,” Uvila told me earlier this week. “It’s kind of like wRC+, where 100 is average. I think the highest one was a dude with the Cubs, named [Dillon] Maples, and his graded out at something like 240. So there’s this range of pitches, and looking at the list, I saw this theme of curveballs at 84-85 [mph]. I said, ‘Man, I need to throw this pitch harder.’” Read the rest of this entry »

In 2020 — this despite limited media access due to the pandemic — I once again had an opportunity to interview numerous people within baseball. Many of their words were shared in my Sunday Notes column, while others came courtesy of the FanGraphs Q&A series, or from feature stories. Here is a selection of the best quotes from this year’s conversations, with the bolded lines linking to the pieces they were excerpted from.

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“If you want to be a surgeon, you can’t just go into an operating room and start cutting people up. If you want to be a baseball analyst, you can start analyzing baseball data tonight. There’s a lot of public baseball data, and the sorts of modeling we do… a lot of it is open source and free.” — Sam Mondry-Cohen, Washington Nationals assistant GM, January 2020

“Going forward, I expect that we’ll be making fewer trades. We’re in a different growth pattern now. It’s about letting the young guys play.” — Jerry Dipoto, Seattle Mariners GM, January 2020

“You can’t control where you release the ball. The ball just naturally flies out of your hand. You can adjust where your arm wants to be when the ball flies out, but if the ball wants to fly out of your hand, it’s going to fly out out of your hand.” — Ethan Hankins, Cleveland Indians pitching prospect, January 2020 Read the rest of this entry »

Taijuan Walker is coming off a strong 2020 season that followed a pair of lost seasons. The 28-year-old free agent fashioned a 2.70 ERA in 11 starts — five with the Seattle Mariners and six with the Toronto Blue Jays — after tossing just 14 innings in 2018-2019. We’ll hear from Walker on his return from Tommy John surgery and shoulder woes, as well as his pitch-design efforts, in the near future. Today we’ll touch on some of his career highlights. Earlier this week I asked the 2010 first-rounder for a ranking of his top performances to date.

“Numbers-wise it wasn’t my best, but I pitched a must-win game in Toronto,” recalled Walker, who was with the Mariners at the time. “This was [September 24, 2014] and while we didn’t end up winning, I feel like my fastball was the best it’s ever been. My breaking ball and my changeup probably were as well. We ended up losing 1-0, but stuff-wise I felt it was my best game.”

Out-dueled by Mark Buehrle in a contest that flew by in a crisp 1:59, Walker went eight innings and allowed four hits, one walk, and the game’s lone run. Six Blue Jays went down by way of the K.

Walker went on to cite his “two best games numbers-wise,” each of which was an 11-strikeout effort in a Mariners win. On July 31, 2015, he allowed just one hit — a solo home run by Minnesota’s Miguel Sanó — and a single free pass. On September 13, 2016, he threw a three-hit, no-walk, shutout against the Angels. Read the rest of this entry »

MLB managers not named Tony La Russa did Zoom calls with members of the media this past week. Today’s column features highlights from several of those sessions.

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Two of the topics Dusty Baker addressed on Monday were job-related. One was the position he currently holds with the Houston Astros, the other was a role that’s never appealed to him. The latter is anathema to baseball’s Most Interesting Man in the World because it wouldn’t allow him to kick back and ruminate on life.

“One reason I never wanted to be a general manager is because you don’t really have an offseason,” Baker told a cohort of reporters. “He works all year, and doesn’t have much time off, but for the general manager, and front office people, this is the most busy time of the year.”

Baker is 71 years old with 23 managerial seasons under his belt. How much longer he’ll sit in that chair is a question he can’t answer, but he’s been around long enough to know that life can come at you from different directions. Much for that reason, he’s simply going with the flow.

“Depends on how I feel [and it] depends on how the team feels about me,” said Baker, who was hired by Houston prior to last season. “Changes are going to come about in life. I tend to think in terms of Walter Alston and Tom Lasorda. Those guys signed a series of 20 one-year contracts. I’m not lame anymore. You know what I mean? A lame duck can’t fly. But my wings aren’t clipped no more. I can always fly.” Read the rest of this entry »

The fact that Andy Haines has been coaching for close to two decades doesn’t make him unique among his contemporaries. But his background does differ. Two years into his tenure as the hitting coach of the Milwaukee Brewers, Haines is just 43 years old. He’s either been coaching or managing for basically his entire adult life.

Haines earned a master’s degree from Middle Tennessee State University, and since that time he’s tutored players in independent ball, at every level of the minors — including as a coordinator — and more recently in the majors. An assistant hitting coach with the Chicago Cubs in 2018, where he worked alongside Chili Davis, Haines was hired into his current role by the Brewers in November of that same year.

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David Laurila: What stands out to you about today’s hitting environment?

Andy Haines: “What’s prevalent right now is how things have evolved with technology. Hitting is still at the mercy of pitching — it’s still a reactionary event — and the trends in the game somewhat dictate what hitters need to do to have success. You’re seeing guys rip four-seamers at the top. With technology, guys in the minor leagues can practice not only spinning the ball, but how efficiently they can spin it, and where it gets the outs.

“Everybody talks about the trends — the Three True Outcomes — and how the game is being played. For me, those are the challenges on the hitting side. And defense is a part of run prevention, too. The defense in the big leagues is incredible. Front offices have more research tools and sophistication as far as defensive metrics. They play you where you hit the baseball. So there are a lot of things trending that make it challenging to score runs.”

Laurila: How similar are big-league hitting coaches right now? Do they all speak the same language — not just the terminology, but also the concepts being prioritized? Read the rest of this entry »

Connor Seabold is a control artist with a plus changeup. Those qualities helped entice the Red Sox to acquire the 24-year-old right-hander as part of the August trade that sent Brandon Workman and Heath Hembree to the Philadelphia Phillies in exchange for Nick Pivetta. Seabold has since been added to Boston’s 40-man roster.

His artistry isn’t limited to the baseball field. Seabold’s father is a graphic designer, and the 2017 third-round pick out of Cal State Fullerton is a chip off the old block when it comes to pictorial ability.

“My first semester in college, I actually tried to be an art major,” explained Seabold, who impressed at Boston’s alternate training site and will compete for a spot in the Red Sox rotation next year. “That didn’t go well, especially with my baseball schedule — I had to tap out of it — but I can pick up a pencil and pad and draw whatever I’ve got on my mind. I’ve always kind of had a knack for it.”

Pitching is an even bigger passion, and it’s the development of his signature offering that’s turned Seabold into a promising prospect. Not only that, his low-90s four-seamer is sneaky good. Both came to the fore when I asked righty about his repertoire. Read the rest of this entry »

Dave Magadan nearly won a National League batting title in 1990. A first baseman for the New York Mets at the time, “Mags” finished with a .328 average, seven percentage points behind Willie McGee. A big final game of the season could have pushed him over the top — the math showed as much — although the odds were against him. So too was a cagey southpaw making his 547th, and final, big-league start.

“I think I needed to go 4 for 4,” recalled Magadan, who is now the hitting coach for the Colorado Rockies. Willie McGee had been traded to the American League around the end of August — he went to Oakland — so his batting average was frozen. Because of that, those of us who were chasing him had a number to shoot for.”

Magadan went into the Wednesday afternoon finale hitting .329 — Eddie Murray, then with the Los Angeles Dodgers, was at .328 — and the targeted 4 for 4 would indeed have allowed Magadan to match McGee’s mark… albeit only through rounding. Magadan would have finished at .3348 to McGee’s .3353, leaving the latter with the official title by the narrowest of margins.

No decimal points were needed. Magadan went 0 for 1, and then hit the showers with his lone plate appearance having served as a reminder that you can’t always believe what you’re told told. This is especially true when the words are spoken by the opposing pitcher. Read the rest of this entry »