Justin Bour is a big man who hits bombs. The 27-year-old Miami Marlins rookie is 6-foot-4, 250 pounds — and this season, 10 of his 14 home runs have gone at least 400 feet. On Saturday, he clubbed a 453 foot shot against Jordan Zimmermann at Nationals Park.

The lefty swinger has power to all fields. Seven of his Bour’s blasts have been to the pull side, while six have been from right-center to left-center and one has been to the opposite field.

Bour sees himself as more than a power hitter, although his numbers don’t necessarily reflect it. The slugging first baseman is slashing .257/.325/.449, in 326 plate appearances, and same-sided pitchers have mostly given him fits. He’s 10-for-43 versus southpaws.

As for the opportunity he’s getting in Miami, Bour is fortunate to no longer be buried in a star-studded Chicago Cubs system. The former 25th round pick was selected by the Marlins in the Triple-A portion of the 2013 Rule 5 draft.

Bour talked about his development as a hitter, including his all-fields approach, when Miami visited Boston earlier this summer. Read the rest of this entry »

Andrew Heaney was pitching in the Arizona Fall League when I first talked to him. A member of the Marlins organization at the time, he was 17 months removed from being drafted ninth overall out of Oklahoma State. This was in 2012, and Heaney had a clean delivery and a bright future.

He still has a bright future, although it’s now with the Angels. Anaheim acquired the 24-year-old southpaw from Miami, via the Dodgers, last winter. As for his delivery, it’s back after a brief hiatus.

“I went through a little funk last year,” Heaney told me earlier this month. “It’s hard to say exactly when it happened, but I developed some mechanical issues. It was also gradual, so I didn’t even feel it. I wasn’t pitching as well as I could, and I wasn’t sure why.”

Film from his time in the Fall League provided the answer. Read the rest of this entry »

Jason Bere had an interesting observation about Joe Borowski, who saved 45 games for the Indians in 2007. According to Bere – currently Cleveland’s bullpen coach – Borowski threw a lot of backup sliders. Contrary to what you might think, that was a good thing.

“A lot of times when he got a guy to swing and miss, it was with the one that just kind of stayed,” Bere told me. “They would react to what they were seeing out of the hand, the spin, but while it had the tightness of a true slider, it didn’t break like one.

“Hitters will tell you that something that backs up on them is hard to hit. A hanger, they’ll crush. But something that backs up – that last second it’s not going where they thought it was going to go – they”ll have trouble with it. You can see it from the swings they take.”

Intrigued by what Bere told me, I set out in search of further opinions on the effective, yet almost always unintentional, backup slider.

Alan Nathan, the man behind The Physics of Baseball, shared a scientific perspective. Read the rest of this entry »

Jimmy Nelson has emerged as Milwaukee’s best starter thanks to a pair of tweaks. The 26-year-old righty has unleashed a spike curveball and tightened up his delivery. The results are striking. Nelson leads Brewers hurlers in punch outs, wins, and innings, and his 3.61 ERA is as solid as his 6-foot-6, 245-pound frame.

Nelson discussed his adjustments, as well as his repertoire and approach, when the Brewers visited Wrigley Field earlier this month.

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Nelson on his delivery: “Before the season, I smoothed out the rhythm and timing of my delivery, which allows me to throw with less effort and to command the ball better. It was a mechanical change. Instead of going over my head with my hands to start my delivery, now I just keep them in front and drop them down. That allows me to be more consistent and repeatable, and a lot more relaxed. Read the rest of this entry »

David Cone was a thinking-man’s pitcher before he became a thinking-man’s analyst. The New York Yankees’ television color man took the mound for five teams in 17 major league seasons, and he logged lots of big wins along the way. Moxie played a role. The right-hander augmented his plus stuff with the same cerebral approach he now takes to the broadcast booth.

Cone shared some of his views on pitching when the Yankees visited Fenway Park earlier this summer. As you ‘d expect, he had a lot of interesting things to offer.

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Cone on Don Mattingly going 1-for-17 against him: “I can’t really explain it, but generally speaking, my formula for getting left-handed hitters out was fastball, split. Against right-handed hitters it was fastball, slider. Maybe I threw some decent splitters to him that promoted ground balls. It’s possible that he hit some balls pretty hard at defenders, too. It was probably a combination of both. Of course, 17 at bats isn’t a very big sample, either.

“A lot of times when I was throwing a splitter to a left-handed batter, it was either-or. It was to get a swing-and-miss, or to get the hitter out front – get his timing thrown off – and induce weak contact. I’d take either one, so it was sort of the same pitch, looking for two different outcomes. Read the rest of this entry »

It’s not entirely surprising that Adam Eaton has nine home runs. The White Sox outfielder used to be a three-hole hitter with passable power. He homered 24 times in 434 at bats over his final two seasons at Miami University, and 13 times in his first 470 professional at bats.

Then the team that drafted him took away his bite.

The Arizona Diamondbacks moved Eaton to the top of the order – and sometimes near the bottom – when they promoted him to Double-A, in 2011. It was at that point they asked him to start developing a lead-off hitter type of approach.

“They wanted me to work my hands inside the ball consistently and drive the ball the other way,” explained Eaton. “Being a smaller guy on the left side of the plate, you definitely get tailored to your speed, and Arizona wanted me to ‘get on base, get on base.’ I’ve always been a guy who likes to hit the ball the other way, but that was still a completely different mentality.”

Eaton is 5-foot-8, so it makes sense that a team would want him to eschew swinging for the fences. To their credit, the White Sox realize it also makes sense to let him take advantage of his sneaky pop. Read the rest of this entry »

Nelson Cruz leads both leagues in home runs, and he ranks second behind Bryce Harper in SLG. Neither is a surprise. The Seattle slugger left the yard 40 times with Baltimore last season, and moving to Safeco Field wasn’t going to squelch his production. Per ESPN Home Run Tracker, 22 of the 34 bombs he’s hit this year have traveled more than 400 feet. Nine of them have gone at least 440 feet.

One thing has come as a surprise: Going into last night, the career .274 hitter had a .324 batting average, and he was tied with Prince Fielder for the most base hits (140) in either league. Once one-dimensional, the former Texas Ranger has morphed into more than just a basher.

It’s been a long process. In many respects, Cruz has been a late bloomer. Read the rest of this entry »

Brandon Nimmo is one step closer to the big leagues. He’s also off to a good start in Sin City. The Mets promoted the 22-year-old outfield prospect to Las Vegas at the end of July, and he’s finding Triple-A to his liking. In 12 games with the 51s, Nimmo is hitting a handsome .297/.413/.405.

The sample size is small, but at the same time, it’s indicative of his potential. Drafted 13th overall out of a Cheyenne, Wyoming high school, in 2011, Nimmo is one of the top prospects in the New York system. A lanky left-handed hitter, he’s been compared to Miami’s Christian Yelich. He’s comparably raw – remember, Wyoming – but the styles are similar.

Nimmo discussed his hitting approach, and touched on his Citi Field ETA, during last month’s Eastern League All-Star game.

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Brandon Nimmo on hitting: “My plan is simply to hit something hard. I’m not trying to hit home runs, or anything like that. Home runs are actually mistakes that come from getting under the ball a little bit. I’m trying to hit line drives, and if I can get something on the barrel, that’s where I’m going to have the most velocity and the most chance of having something fall. I want to be short and direct to the ball. Read the rest of this entry »

Zach Putnam has thrown 61.4% splitters and 24.7% cutters so far this season. If you think that’s unique, you’re right. No other MLB pitcher approximates that ratio.

The White Sox reliever is one of only five pitchers (minimum 30 innings) who utilize each of the two offerings at least 10% of the time. Alfredo Simon – 35% splitters and 14.6% cutters – comes closest to Putnam’s particular mix. Masahiro Tanaka throws 25.7% splitters and 10.7% cutters. Kendall Graveman is 25.7% cutters and 11.1% splitters. Jeff Samardzija is 24.8% cutters and 11.1% splitters. (numbers through Friday.)

Putnam’s 61.4% splitter usage is currently the highest in either league. Koji Uehara is next at 60.2% (and throws a cutter once in a blue moon).

The 28-year-old right-hander has thrown a splitter since his days at the University of Michigan. He turned to the cutter more recently. Read the rest of this entry »

On Saturday, Tampa Bay’s John Jaso went 3 for 5 in an 11-7 loss to the Red Sox at Fenway Park. The left-handed-hitting Rays DH – a former catcher – faced right-hander Joe Kelly in his first three plate appearances. Righty Justin Masterson and lefty Craig Breslow were on the mound in his subsequent at bats. Jaso — hitting .344/.414/.508 since returning from a long stint the DL — broke down his five plate appearances the following day.

LEAD-IN

“My big baseball philosophy changed when I heard something Pete Rose had said. Every at bat he took, he wanted to do the exact same thing. I kind of ran with that. I treat the late-inning clutch situation the same as I do a first-inning at bat. Take the other night when I hit the pinch-hit double to drive in two runs and put us ahead. I was just looking for a pitch to hit and trying to stay short and straight to the ball.”

FIRST AT BAT, VS JOE KELLY Read the rest of this entry »