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Leading the pack: While some consider Iowa’s Brandon Scherff an interior offensive lineman, he played tackle for his final two seasons at Iowa - so we’ll list him there for now. Florida State’s Cameron Erving, Duke’s Laken Tomlinson and South Carolina’s A.J. Cann are expected to be the first true interior offensive linemen off the board and will likely be selected in the second round. Erving played center in college while Tomlinson and Cann were guards.
READ: TOP 5 INTERIOR OFFENSIVE LINEMEN
The second tier: Hobart’s Ali Marpet is an intriguing prospect.