He was pitching fine that inning. Two bloopers before the two outs and he had actually thrown some nice pitches to Goldschmidt before the homer. Called strike on a really good curve, buried a curve in the dirt, jammed him really well on pitch he barely fouled off, then obviously threw the ball down the middle. I do think that he was really rattled as a result of the bloop hits, his missed chance at a DP, and whatever weird communication was going on with Lucroy, but I don't believe that had anything to do with the home run pitch.