I thought I heard a quote this morning (local radio, wasn't really paying attention) that he was trying to get outs instead of strikeouts. Pretty amazing if he's good enough to just change up his style like that just so he can go longer into the game.And he had a walk and double at the plate...
As far as batted balls go, a pitcher can only control whether they're more likely to be groundballs, flyballs, or pop-ups. I believe line drives are beyond a pitcher's control as well, but I'm not sure.Once a ball is hit, its fate is determined by the defense, the park, the skill of the hitter, and luck.