The Gophers had a first half Saturday that matched the picture-perfect weather at TCF Bank Stadium. Sunshine lingered through the second half, but it turned into 30 stormy minutes for Jerry Kill's football team.
Up 28 points at halftime, the Gophers turned suddenly lethargic, as Middle Tennessee State climbed back into the game.
It turned worse when Mitch Leidner was forced to leave in the fourth quarter with a left knee injury, but the Gophers held on for a 35-24 victory, before an announced crowd of 47,223.
David Cobb rushed for a career-high 220 yards and two touchdowns, but the Gophers (2-0) were holding their breath, with Leidner heading to get his knee examined. It's uncertain whether he will be ready for next week's game at Texas Christian.
"I am concerned, and I don't know anything [about the injury]," coach Jerry Kill said. "They're taking him to get an MRI, and that's all I know right now."
Leidner got hit on the side of the knee as he released an errant third-down pass, with the Gophers leading 35-17.
"He just stepped into the throw and got hit," Kill said. "The offensive lineman got pushed back. We'll have to see it on film. He limped off the field, and I know how tough a kid he is, so we'll have to see."
The training staff put a brace on the knee, and Leidner ran around on the sideline, trying to keep himself in the game. But the Gophers were cautious, inserting backup Chris Streveler for the final two drives.