I think could really help Tanner.
Tanner, when you're throwing it down the field (say more than 12 yards), throw it a little farther than you think you need to. Even a little beyond where you think the receiver is going to be.
I have no recollection of him overthrowing a receiver for the last 2 years. Everything is short....now that I think of it, has his vision been tested? Maybe it's a depth perception issue.