Only roster moves that could possibly make sense when McCullers comes back is either Carter, Sipp, or Fiers. I doubt it would be Fiers and so there is a real possibility Carter gets demoted (and if he does, would rather it be a DFA so come September 1 we can create a spot on the 40 man for White).
He has 2 hits in 2 games. 1 is a bunt single. The other was a soft grounder that happened to beat the shift. Not exactly encouraging.
Umps were doing everything they could to keep Jennings alive. Squeeze Keuchel on strike 3, and then blow that call at 2nd.
Remember, the last time Keuchel faced the Rays, he didn't get an inning-ending strike 3 call and the Rays ended up getting 3 runs off of him