...for a legitimate chance to start. With Zach all but gone, the Qb spot is wide open. Obviously guys like Romney and Conover have been here, but neither of them is nearly as athletic as Dart. Hall is, but who knows what he decides between fball injuries and focusing on baseball.
Worst case for Dart if he comes for spring and fall, doesn't start and isn't satisfied waiting, or mission, he can transfer. I'm sure he'd still have several nice options...