MSU runs out to 24-17 lead
Connor Cook appears done for the day for Michigan State.
He was seen slamming his helmet on the sideline to start the second half, as Tyler O'Connor ran out to the huddle.
Cook is battling a right shoulder injury after being hit hard several times in the opening half.
O'Connor led the Spartans to their first touchdown in the first half, and did it again early in the second half.
Michigan State went 68 yards for the score, and didn't attempt a single pass -- running the whole way.