Young is not the only regular who could miss the game against Maryland.
Ohio State also announced Jonathon Cooper, who starts at end opposite Young on the Buckeye defense, is out while receiver Austin Mack and reserve linebacker Teradja Mitchell are game-time decisions.
Without Young and Cooper, Ohio State lists the starting defensive ends as Tyreke Smith and Zach Harrison with Javontae Jean-Baptiste and Tyler Friday as the backups.
Smith, a sophomore who was a four-star recruit, and Harrison, a five-star freshman, are widely regarded as the future of the “Rushmen” coached by Larry Johnson, but they were not expected to be in such large roles this season with Young and fellow captain Cooper available.
Mack missed the Wisconsin game and has a more-than-capable backup in Chris Olave, who caught seven passes for 93 yards and a pair of touchdowns against the Badgers.
Mitchell is a reserve and key special-teamer when healthy.