the Titans almost took them on the road banged up, Fisher has always done well against the Colts so LP stadium could bring them down. They also have the Pats, Dallas and Jacksonville on the road and Cinci should be healthy by then. As for Chicago, the Gmen, Pat, Rams and Bucs will all be tough games.
With those schedules I don't think the Dolphins are worried yet, maybe on week 15.