For three quarters, the Michigan Wolverines had considerable control of Saturday's tilt against the Michigan State Spartans.
But football is a 60-minute game.
Although Jim Harbaugh's team still recorded an important 32-23 victory, the ordinarily rock-solid bunch showed a few mildly concerning cracks during the final frame. Michigan remains a College Football Playoff favorite, but it's not a lock.
Overall, the Wolverines put together a respectable outing. They built a 30-10 advantage early in the fourth quarter, averaged 6.5 yards per play and kept Michigan State off the scoreboard on three of its six red-zone possessions.