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.
Jaime Garcia has been at the center of trade talks for several days now, but on Friday night, he commanded center stage for an entirely different reason. The Braves’ southpaw went head-to-head with Dodgers’ lefty Alex Wood and mashed his first career grand slam: a two-out, 399-foot blast that cleared the wall in right field and put the Braves up 9-0 in the fifth inning.
The bases-loaded knock was the third career home run for Garcia, whose contributions at the plate have been few and far between over his nine-year track in the major leagues. Not only did the homer mark an impressive career first for the 30-year-old, but it was just the second pitcher grand slam in Braves’ history and the first since 1966.
Garcia looked almost as impressive on the mound during Friday’s series opener, issuing one run, four hits and three strikeouts through his first six innings. The Braves currently lead the Dodgers 12-1 in the top of the seventh inning.
As for whether the slam will affect negotiations between the Braves and Twins? MLB.com’s Mike Petriello put it best:
Athletics’ first baseman Ryon Healy had a scary moment during Friday’s loss to the Mets. Lucas Duda smacked a single to the first base side, where the ball took a high hop and caught Healy in the left temple. He crumpled to the ground after getting struck by the one-hopper, but was eventually able to stand and walk off the field with assistance from a trainer.
Prior to the injury, Healy went 2-for-3 at the plate with an RBI single in the first inning. He was replaced by Yonder Alonso, who finished off the rest of the night’s 7-5 loss with a walk in two plate appearances.
Following the game, manager Bob Melvin told reporters that Healy did not appear to have sustained a concussion as a result of the hit. Healy said he thinks he’ll be good to go for Saturday’s game, though a final decision likely won’t be made until tomorrow.