With his future in Miami in doubt, Dolphins running back Ronnie Brown is prepared to begin the next phase of his football career. The Dolphins selected Brown with the second overall pick back in 2005 and the front office has made public comments hinting that the free-agent-to-be won't be brought back. Brown is ready to move on if that's the case. "It's hard, but I am because I came to the reality that that's a possibility," Brown said. "You try to put everything in perspective, and my biggest thing is trying to be prepared as much as you can."