Carson Wentz threw for a touchdown and ran for two more scores in his first game since mid-October, sending North Dakota State (13-2) to an unprecedented fifth straight Football Championship Subdivision championship with a 37-10 victory over top seed Jacksonville State (13-2) in Frisco, Tex. Wentz, a potential first-round pick in the N.F.L. draft, had not played since breaking his right wrist in a loss to South Dakota. He threw for 197 yards and was 16-of-29 passing, with two interceptions.