The National Football Post had the following with new Browns LB Matt Roth about his leaving Miami:

Cleveland Browns outside linebacker Matt Roth acknowledged that the reason he’s no longer with the Miami Dolphins is because of a “falling out” with the Dolphins after suffering a groin injury that required surgery. “Sometimes when you get hurt, people don’t get happy,’ Roth told the Cleveland Plain Dealer today. “We had a good relationship until the injury.” Roth was claimed by the Browns off waivers one year after recording five sacks for the Dolphins. He declined to comment on whether he asked to be cut by the Dolphins. “It’s one of those things I don’t want to get into,” he said.