NORMAN — Jalen Hurts threw for 259 yards and three touchdowns, as No. 4-ranked Oklahoma rolled over Football Championship Subdivision foe South Dakota on Saturday at Memorial Stadium.

Hurts also rushed for 47 yards before giving way to backup Tanner Mordecai, who threw for 114 yards and two touchdowns.

Third-string quarterback and heralded recruit Spencer Rattler also got into the game.

Kennedy Brooks and Trey Sermon both had touchdown runs for the Sooners, while CeeDee Lamb had 144 yards receiving and a touchdown.

Brendan Radley-Hiles had a 30-yard interception return for a touchdown on South Dakota's opening drive of the third quarter.