that think coaching can "ruin a QB for life." That is complete bullshit.
There are several recent examples of QBs getting new coaching that completely turned them around (including the last three heisman winners).
Joe Burrow went from probably undrafted free agent status all the way to the heisman just on a change in QB coaches.
We have several examples in our own ND history where a change in coaching dramatically turned a career around. The most recent was Brady Quinn.
He got really shitty coaching from Ty and could barely complete 50% of his passes, threw a lot of picks, and had few TDs. Charlie came in (who is an excellent QB coach, just not a HC) and Quinn's completion % went up by over 10%, his TDs tripled and picks halved. Under what is said below, you just cant turn it around in one year, which is complete and utter bullshit.