Grier can play as soon as Oct 15, 2016.....if he transfers to the FCS. He has to sit out a year if he goes to another FBS program. All he would miss at YSU would be the junk games, WVU, and only two MVFC games. He could start for the final 6 MVFC games (a majority of the regular season) and the post-season.
He is a freshman and would have years of eligibility remaining.
Carson Wentz is an FCS/MVFC QB and is a top QB pro-prospect. IMO, a move to YSU, with BP as HC, makes a ton of sense.....if he stays off of the juice.