I haven't taken the time to check out the history, but if he (Drew) has already used his redshirt, and he transfers after this year, he will have to sit out, unless he goes FCS. Now if he hasn't already used his redshirt, he could transfer, sit a year, and then play. Or, if he is a graduate transfer he could move and play next year.
I hope Drew and Tyree are afforded a legitimate (I backed off the caps, but you get my point) QB competition next spring. May the best man win, if so! If Lance is in love with Tyree, I trust he will have the integrity to tell Drew.