yeah, I wouldn't be surprised if Rosario is a victim to the sophomore slump like Santana was, though I suspect it won't be as severe given that he's a much better overall player. He's not a walk machine, but he has shown the ability to get them. Of course as long as pitchers throw him hittable pitches, he's going to hit them. In that aspect, I'm not terribly concerned. Pitchers will change their approach to him at some point, when that happens, he's likely going to need to be more selective.