Keeping personalities, egos and emotions in check is a major part of Marlins manager Ozzie Guillen's job. On Thursday, Miami acquired volatile right-hander Carlos Zambrano from the Cubs. "Wow, so excited to have Carlos on [the] team," Guillen said on Twitter. "Great guy and I know he will do good." Making sure Zambrano stays on track is one challenge for Guillen, who also has on his plate another potentially simmering situation. Hanley Ramirez's switch to third base has drawn plenty of attention, and speculation remains that the three-time All-Star shortstop isn't thrilled about the move. A few days ago, Ramirez appeared to put the matter to rest when he spoke to a reporter from The Associated Press in the Dominican Republic. "I've talked with Guillen, and what we both want is to win with the Marlins," Ramirez said. "When January arrives, we'll see what happens with the position change and everything else. If it's at third, fine. Wherever they put me, I'll do it in order to win."