Will Muschamp was the first guy off Florida's bus Saturday and the first one in the locker room. He was the last one off the field, soaking up every second of his head-coaching debut. And why not? After all, it was a rousing success. John Brantley looked comfortable leading Florida's revamped offense, Chris Rainey scored three different ways and the 22nd-ranked Gators opened the Muschamp era with a 41-3 victory over Florida Atlantic on Saturday night.