Ronnie Brown still believes he can help the Dolphins. Miami selected running back Daniel Thomas in the second round of last month's NFL Draft and the belief has been that the team will move on from the tandem of Brown and Ricky Williams. "I'm open to that," Brown said of a role in the development of Thomas. "I think [Thomas] said he has some work to do as far as learning the running back position. It's going to be tougher for him because of this lockout. "He's going to have a lot of things to pick up fast. It takes a lot more than just athletic ability to be successful and make this transition."