Just read that Baltimore has been talking to his agent, but Leftwich wants somewhere where he has a chance to start right away.
Other logical possibilities (not backed up by rumors or news):
Miami (Green is old, Cleo Lemon sucks, John Beck is a rookie)
Cleveland (he's better than everyone else on their roster, combined)
Detroit (Kitna is old and they could use an experienced backup)
Green Bay (Favre is old, the Pack doesn't like Rodgers and needs a QB for the future)
Philadelphia (McNabb is injury-prone, backup AJ Feeley sorta sucks and is out with an injury anyways, Kevin Kolb is a rookie)
Chicago (competition for Grossman?)