Diagnosing The Source Of Travis Hafner’s Slump

Hafner vs OAK

(Syndicated from An A-Blog for A-Rod.  Stats have not been updated to reflect last night’s game)

He’s managed to fly under the radar for over a month because other players like Vernon Wells and Robinson Cano have been slumping big time too, but Travis Hafner is in a similar production freefall himself.  After last night’s 0-fer, he’s down to .231/.346/.463 on the season, which is still good for a .350 wOBA that ranks second on the team but a far cry from the high .300s-low .400s value he was holding through his hot start in April.  Hafner missed a handful of games in the middle of April due to a shoulder injury and since he’s come back we haven’t heard much about any physical problems, yet his production continues to plummet.  What’s going on with Pronk that he’s become just as much of a black hole in the middle of the lineup as everybody else?  Glad you asked.

His elevated K rates in May (31.2%) and June (29.0%) suggest that Hafner might be getting a little swing happy like Cano and extending his strike zone.  …

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Travis Hafner’s unexpected start to the season

12544424-largeRobinson Cano is the face of the Yankees. He leads the team in HR, RBI and AVG. He may be on his way to his best season yet. But, he’s not the best rate hitter on the Yankees this season. That honor belongs to none other than Travis Hafner. Hafner has a higher wOBA than Cano’s, .416 versus .410, driven by a substantially higher OBP, .402 versus .376. Cano is the more valuable player because he plays a premium position and gets more plate appearances than Hafner, but in any given plate appearance Hafner is the most productive Yankee. Can he keep it up?

At first glance at the numbers, the answer appears to be yes. Hafner’s BABIP of .327 this season aligns nicely with his career BABIP of .313. It doesn’t point to any particular increase in luck. Furthermore, Hafner’s walk rate of 14.1% is his highest since 2007, but it too is not materially above his career average of 12.7%.…

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Hafner Showing Better Plate Coverage In 2013

“I was working on a bunch of things mechanically (in spring training),” Hafner said. “And then basically scrapped everything and really tried to simplify my swing to the point where there’s nothing going on. And I’ve had a lot of success with that. It feels really good and really simple. Hopefully I’ve found something that can be really good and consistent.”

Travis Hafner has been one of the hottest the Yankees thus far, and has carried the team to wins with a few early season home runs. We only have two weeks of data at this point, but Hafner has already been accused of being “rejuvenated” by pinstripes. I like to think this “rejuvenation” is the work of his hitting coach and months of preparation, rather than the symbol on his hat. The quote above tells us that the left-hander has done some work to his swing, and I was interested in seeing the difference between this year and last year.…

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Just one more day …

Tonight, the 2013 Major League Baseball season begins, with the Texas Rangers playing the Houston Astros. The most beautiful thing about the baseball season is that it changes how I spend my leisure time. Nothing on TV tonight? They always play baseball. Can’t think of something to do after work? Call a buddy and watch some baseball. Don’t know how to spend time on a sunny afternoon? Upper deck tickets are cheap on Stub Hub and the 4 train moves fast. 162 games plus the playoffs means something to do, something to watch and something to talk about for half the year, and in terms of weather it’s the better half of the year.

After the gift of always having something entertaining to do, my second favorite thing about the baseball season is following story lines. Most Yankee fans are upset because the team enters 2013 in the weakest state that it has been in since 2008. Not only is the team not favored to win the AL East, but many believe the team will miss the playoffs.…

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Oh Hey, Travis Hafner! Didn’t See You Over There. What’s Going On, Buddy?

Hafner ST

When two of the defining storylines of your team’s Spring Training are “lack of power” and “injuries” and Travis Hafner is on your team, it’s more than reasonable to expect that he’s going to factor heavily into those stories.  After all, his calling card at the plate is power and you can pretty much set your watch to him pulling, tearing, or spraining something.  That hasn’t really been the case for the Yankees so far this month, as Hafner hasn’t been a presence in the lineup so much as a name on the lineup card.  To be honest, I kind of forgot he was even in camp with the team, what with the lack of power and the fact that he’s still walking around without limping.

Believe it or not, Hafner is in camp and has actually been playing in games.  He just hasn’t done much in those games.  Hafner is just 4-29 this spring, with a single solitary home run and an even dozen strikeouts.  …

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What about Travis Hafner?

Over the past few seasons the Yankees have had incredible success with single season, aging platoon DHs. First it was Marcus Thames. After him it was Andruw Jones. Last year it was Raul Ibanez. Will it be Travis Hafner this season?

At first glance you have to imagine that the only role Hafner will play in pinstripes is as a member of the DL. Despite his mass, Pronk is made of porcelain. The last time he played in more than 100 games was 2010, and then he managed just 118 games. Last season he had just 263 plate appearances in 66 games. Pronk is entering his age 36 season. Another injury seems inevitable.

While it is difficult to see past Hafner’s lengthy injury history, the numbers he puts up when he stays healthy are still impressive. He managed a .342 wOBA last season, with a .346 OBP and a .438 SLG. In 2011 his wOBA was .354 and he managed to get into 94 games.…

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Piecing it Together: Part Three

In my last two pieces talked about building the lineup. To quickly test the potency of these lineups, I ran them through the lineup analysis tool from Baseball Musings. I used the PECOTA and ZiPS projections to get the players’ OBP/SLG. Remember, though, these projected OBP/SLG numbers are NOT split adjusted...

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Piecing it Together: Part Two

You’ll remember that last week, I mused about the possible lineup construction for the 2013 squad. Let’s revisit the idea of the lineup one more time, with something else in mind.

If you’ve read this site, then you’re probably familiar with the Replacement Level Yankee Blog and its CAIRO Projections. The...

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Who Really Needs A Platoon Partner In 2013?

How many lefties should this guy be facing? Courtesy of the AP

(The following is being syndicated from An A-Blog for A-Rod)

“Platoon” is a word that’s slowly worked its way into the collection of words typically associated...

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