Illinois’ Reggie Corbin, left, holds tight to the ball as he is hit by Michigan’s Michael Danna, right, in the second half Saturday in Champaign, Ill. (AP photo)

CHAMPAIGN, Ill. — A four-touchdown lead had been whittled to three points and No. 16 Michigan needed a response to Illinois’ 25 straight points.

Shea Patterson and the Wolverines put together a long touchdown drive and the Michigan defense forced two turnovers in a late surge to hold off Illinois 42-25 on Saturday.

“We rose to the challenge,” Wolverines coach Jim Harbaugh said. “But yeah, it got interesting for a while there.”

Hassan Haskins ran for 125 yards and a touchdown and Zach Charbonnet had 116 yards on the ground for the Wolverines (5-1, 3-1 Big Ten), who were up 28-0 at half.

Turnovers and ineffective offense helped the Illini (2-4, 0-3) cut the lead to 28-25 with 12:50 left in the fourth quarter when Dre Brown ran in from a yard out. Brown also converted a 2-point conversion.

Michigan drove 79 yards in 10 plays, capped by Patterson’s 5-yard touchdown pass to Donovan Peoples-Jones. Patterson sealed it with a touchdown run after Illinois turned the ball over at its 1.

“We are doing a good job taking the ball away. That’s giving us a spark,” Illinois coach Lovie Smith said. “They pulled away late with us turning the ball over.”

Patterson, when asked about the Illinois surge, smiled. “No worries. I mean, we were a little frustrated, but it turned out OK.”

Matt Robinson, starting for the injured quarterback Brandon Peters, a graduate transfer from Michigan, was 16 of 25 for 192 yards and one touchdown for Illinois. He also ran for a score.

Michigan racked up 489 yards total offense to Illinois’ 256.

Harbaugh saw a lot of positives from his team, despite the mid-game slump. “We scored 42 points. We were tested and we put in some hard work,” he said. “They made some good adjustments and we just kept fighting. We didn’t flinch.”

Michigan lost two more fumbles, raising its season total to nine lost on a total of 17 fumbles.