Houston could always sign him without the head coach ever talking to him.
Really though, not sure where else he would be able to go. Jets, Dolphins, Bills, Texans, Jags, 49ers, Bears, Browns, Rams and Broncos are the teams that would get a big upgrade from him, but are either committed to other guys because of dumb contracts, drafted someone early this year, don't have cap space or are the Browns. Basically just leaves the Redskins and Vikings if none of those would find a way to go after him.