B.J. Upton made some mechanical adjustments

11 Comments

B.J. Upton became one of 12 players since the start of the millennium to post an OPS below .560 while taking at least 400 trips to the plate. Upton, who established himself as one of baseball’s most dynamic players while with the Rays, could never get it going in the first year of a five-year, $75.25 million contract with the Braves. It got ugly.

Trying to put the past behind him, Upton has made some slight adjustments in his swing. Hitting coach Greg Walker liked what he saw when he visited Upton at his home in Tampa in January. Via David O’Brien of the Atlanta Journal Constitution:

What Walker noticed first when he visted Upton at his Tampa home in January was how much movement he’d cut out of his swing and stance, including eliminating the leg lift and long slide step with his front foot. Upton, 29, said his swing gradually deteriorated over the past several years after he began trying to pull the ball more after his early success with the Rays.

“If you go back and watch (video of) B.J., his misses got bigger from year to year,” Walker said. “His swing got looser and looser. The only thing we told him to do — we don’t want you to change anything, we don’t want to turn you into somebody you’ve never been. All we want you to do is go back to the way you hit when you were a kid.

The Braves as a team had the third-highest strikeout rate in baseball. Upton’s 34 percent strikeout rate led the team and was the second-highest in baseball behind Chris Carter. While Upton has always been known for striking out, his rate was never that high; rather, it ranged from 21 to 28 percent while with the Rays. As a result, Upton’s average plummeted to .184 (career .248) and his power vanished as he finished with a .105 isolated power (career .161).

Upton will be one of the more interesting players to watch during spring training, to see if the mechanical adjustments help. Having lost power-hitting catcher Brian McCann to free agency, the Braves would love to gain back some of that lost offense with an Upton rebound.

Aledmys Diaz is trying to improve his defense with strobe glasses

Getty Images
3 Comments

MLB.com’s Jenifer Langosch reports that Cardinals’ shortstop Aledmys Diaz has been sporting a new look around Busch Stadium with a pair of “strobe glasses,” technology-enhanced specs designed to help athletes focus on the ball. Like a strobe light, the lenses of these glasses affect a player’s vision by rapidly changing opacity, giving its wearers the illusion that the objects they see are moving more slowly than normal. Once a player adjusts to the new speed of play, they gain a greater sense of control and are able to time their actions with more precision.

Diaz isn’t the first MLB player to utilize the technology, just the first Cardinals’ player to do so. It’s been tested by Bryce Harper, Corey Brown, Tommy Joseph, Austin Hedges and Joe Mauer, among others around the league, and has been used for everything from refining a catcher’s reflexes behind the plate to tweaking a hitter’s ability to track a pitch. Per Langosch, Diaz has been using the glasses to hone in on the ball during pregame drills, increasing both his confidence and response time on the field and improving his defense at short.

The shortstop has been the focus of some concern this season after seeing a sizable dip in his production at the plate, and his five fielding errors, 0.6 UZR and 0.6 fWAR haven’t helped matters, either. He sustained a minor thumb injury during an at-bat on Friday night, and was left off of the Cardinals’ starting lineup on Saturday, though manager Mike Matheny didn’t rule out his ability to pinch-hit during the series. While the strobe glasses are a good start, Diaz will need more than a pair of specs to match the spotlight-worthy performance he turned out during his rookie season in 2016.

Eduardo Rodriguez could rejoin the Red Sox rotation in July

Getty Images
Leave a comment

Red Sox’ left-hander Eduardo Rodriguez may finally get a chance at cracking the rotation again, assuming all goes well in Double-A Portland first. Rodriguez took the field prior to the club’s afternoon session with the Angels, firing 68 pitches in a simulated game as he prepared for an upcoming rehab assignment in Portland on Thursday.

The 24-year-old southpaw suffered a right knee subluxation during pregame warmups on June 1, and it’s been a slow path to recovery ever since. It’s not the first time Rodriguez has had issues with his right knee — he sustained a similar injury during spring training last year — and this time around, the Red Sox weren’t about to gamble with their starter’s health. Ian Browne of MLB.com reports that Rodriguez was put in a knee brace and underwent exercises designed to help him regain some mobility and stability while he worked back up to full strength on the mound.

He’ll still need to prove he can throw a 75- to 80-pitch outing in Double-A, and barring any significant setbacks, will likely rejoin the Red Sox’ pitching staff when they visit the Rangers next month. In the meantime, the club will continue to cycle starters through the No. 5 spot, which has seen no fewer than three different pitchers since Rodriguez hit the disabled list. The lefty is 4-2 in 10 starts this season after logging a 3.54 ERA, 3.1 BB/9 and career-high 9.6 SO/9 through his first 61 innings.