"Those guys are going to play better for him for some reason. Buck is the type of guy who demands players, day in and day out, to play good baseball," Guillen said. "He only takes that job for a reason. He takes that job because he's a guy who maybe, hopefully can put those guys back where they want to be. I don't know him very well but when I see him with the organizations, he does a tremendous job. Believe me, I think they have good ballplayers, if you go player by player. Maybe their pitching staff is going to be better. I don't have anything against Baltimore managers in the past, but to me he seems like the right guy."