Cornelius was hurt early in the second half of the overtime loss to Texas A&M on Saturday. Arkansas coach Bret Bielema says a redshirt year is possible for the senior -- as well as potentially entering the NFL draft.
The 5-foot-11, 212-pound Cornelius entered the season as Arkansas' top leading returning wide receiver, finishing with 32 catches for 515 yards a season ago. He missed much of the preseason with a hamstring injury and was fully healthy for the first time this year during the game against the Aggies.
The Razorbacks (1-2, 0-1 Southeastern Conference) host New Mexico State (2-2) on Saturday.