Quarterback controversies can split an NFL locker room faster than anything.
As certain factions rally around one potential leader, others might prefer his rival for the offensive controls.
The resulting fallout can be troubling and counterproductive for all concerned.
That's why it's been good to hear (and see) so far the mutual respect between Matt Moore and David Garrard and their teammates.
Moore is the incumbent, but Garrard has done far more in the league.
Plus, both know the job will eventually belong to Ryan Tannehill, perhaps by the end of this season.