"They just wanted me to come in and compete," Rosen said at his introductory press conference in Miami on Monday. "I'm excited and ready for it. ... At the end of the day I just want to come in and play football and compete and have fun. The timing of when I play or not or if, that's not up to me. It's kind of similar to the situation the last couple of days; I just try to control what I can control and take each day by day."