Plenty of film exists, plus he's seen plenty of these guys before. Kuroda, Liriano, Colon. Not much.. but that's like saying Pujols can't hit rookies. Actually, that'd be harder because the tape and prep work wouldn't be there for rookies as much. Plus, a pitcher needs only to make one mistake "oops, Pujols can hit that down and away pitch?" whereas if Pujols misreads a curveball he probably gets two more strikes. It's probably just a slump. Maybe it's made worse by the team switch. change is not easy for most people, never mind baseball players. new city, new home, new routine, family maybe not there yet, workout regiment is probably slightly different with different people in a different climate. Adapting, even if you enjoy change and the excitement of new experiences, is mentally straining and perhaps that leaves him somewhat sapped when it comes to the mental effort of facing pitchers?