Two Prospects, Both Alike in Big-League Readiness
On paper, Glenn Otto and A.J. Alexy have a lot in common. For one thing, they both found their way into the Rangers system as key prospects in packages exchanged for blue-chip major leaguers – Alexy in 2017 as part of the deal that sent Yu Darvish to the Dodgers, and Otto in this year’s Joey Gallo trade. Moreover, they’re both righties who work exclusively from the stretch and feature a low-90s fastball. And at the end of last month, following a spat of positive COVID tests that depleted the Texas rotation, they added one more shared accomplishment, both making their big-league debuts within three days of one another.
Even their lines in their respective debuts look strikingly similar, with each pitcher throwing five innings of scoreless baseball. But drilling down just a bit further reveals the important differences between the two hurlers, and by extension, their distinct paths to success as major leaguers.
Let’s start with their mechanics. I mentioned above that both Otto and Alexy pitch exclusively from the stretch, having eliminated their windups during their time in the minors. But in Alexy’s case, that isn’t the only obvious change he’s made to his delivery since being drafted out of high school in 2016. As Eric Longenhagen has noted, he’s shortened his arm action, eliminating the violence it once featured.
Here’s a look at Alexy from March 2019:
And here’s one from this past Monday:
Comparing the two side-by-side, the changes to his arm action become unmistakeable. I’ve added freeze frames here to isolate the point at which his arm is at its very lowest and make it even more obvious: