Along these lines, there was an interesting story in the WaPo about a fix to Gray's motion that Hickey and Davey have worked with him on. Apparently, he has unusually tight hips that have impacted how he rotates and finishes his pitches. They gave him exercises and Hickey shows him videos during his bullpens. He is trying to finish more square to the plate to improve command. I will post a link.
Lol, this is everything wrong with this organization
Every analytics/performanced based organization would have him developing his fastball for better spin efficiency and having him pitch based primarily off his offspeed.
Not Mike Rizzo's org though. They want to fix Gray's hips.
