David Garrard was going to be your starter before he got hurt. He's a savvy veteran QB that will be glad to hold down the backup spot, without expectation of replacing Tannehill. His contract would be realistic. Most importantly, if needed Garrard can play and win in the league. He's proven . In my opinion, He is the logical choice. Let Devlin develop. if Tannehill is what we expect, trade Devlin (like Green Bay, Flynn) for a number of draft picks.