Here is the insightful weekly abstract from the detailed grading by the Professional Football Focus (PFF) for Ohio State versus Maryland.  This game's grades highlighted the three QBs Cardale, JT and Braxton, and also Bosa and the linebackers.  See the link below.

"...Cardale Jones (+1.9) posted his first positive grade, both overall and as a passer, since Week 1, but what was interesting was how the Buckeyes made use of fellow QB J.T. Barrett (+0.8) and wide receiver Braxton Miller (+3.1)."

"Barrett played 31 snaps, coming in to spark the running game, with 62 yards and three touchdowns on the ground."

"Miller added 11 yards on three rushes, but it was his work as a receiver that stood out. He had five catches for 79 yards and a touchdown, including forcing a missed tackle, gave him his best outing since Week 1. He still has a negative overall grade for the season, but now has a positive grade as a receiver..."

"...star DE Joey Bosa (+0.9) didn’t have a great overall game, getting pushed around somewhat against the run and committing two penalties. He still shined as a pass-rusher, though, finishing the game with a sack, four hits and five hurries from 31 pass-rushing attempts..."

https://www.profootballfocus.com/blog/2015/10/11/maryland-osu-grades-car...