We've seen this movie with other pitchers. It begins with potential and helping the team win, but slowly morphs in to a story about one guy, who had success, but is now struggling and only ever speaking about his mechanics, his arm, his velocity, and his health, while limited to only silver linings.
I think of Mike Pelfrey and John Maine, even Pedro Martinez and Johan Santana, all of whom went through a similar cycle, during which each pitcher -- despite previous success -- always ended up spiraling down in to a post-game conversation centered around their personal situation.