Wrote about that and dug up some numbers on how OSU's DL rotation/depth compared to other top 10 teams last year. Buckeyes were an outlier in how short their rotation was. Still good, but a deeper group could be needed to achieve their goals in an expanded season.
Ohio State: Buckeyes' defensive line depth in focus this spring
OSU's top four is solid, but how deep can the Buckeyes go on the defensive line?
ohiostate.rivals.com