Michigan's O-Line Problem Is Becoming A Real Concern For Bryce Underwood

Injuries and position shifts have left Michigan's offensive line searching for consistency in a challenging season.

Michigan’s offensive line has become a weekly puzzle, and the Wolverines are still searching for the right combination.

For just three games this season - against UTEP, No. 19 Iowa and Minnesota - Michigan has rolled out the same starting five up front. That group was never the one projected at the start of the year, and it may not be the unit that takes the field against Michigan State on Saturday either.

The constant shuffling has come with a long list of injuries, leaving Michigan to patch together its front while trying to keep the line of scrimmage from slipping away. Coach Kyle Whittingham said Monday that the group still has work to do.

“We’ve got to continue to work that offensive line and become more physical and more efficient,” Michigan coach Kyle Whittingham said Monday. “We’ll probably have another different configuration this week than we had last week, but we’ll see.”

At the center of it all has been junior Jake Guarnera, the only lineman to start all eight games. He has anchored the middle while dealing with different bodies next to him on both sides and a quarterback change behind him. Through all of it, Guarnera has stayed steady in a front that has been anything but.

The rest of the line has been a moving target. Senior Evan Link missed Week 2 and has since shifted from his original left guard spot to left tackle after junior Andrew Sprague’s undisclosed injury sidelined him beginning in Week 3.

Junior Blake Frazier and senior Brady Norton have both bounced around the line as needed, with Frazier offering the most consistent help. Norton most recently exited against Rutgers and is questionable this week.

Freshman Marky Walbridge, sophomore Avery Gach and junior Manuel Biegel have also been pressed into action, and beyond that, they’ve provided extra support in the rhino formation. The depth chart has been stretched thin.

Even Guarnera’s spot has started to wobble. He’s dealing with a lower leg injury, and against Rutgers he went down multiple times in the fourth quarter as the issue appeared to catch up with him. He did leave under his own power and finished the game, but Michigan will keep an eye on his strength and availability.

“Jake is a tough starter,” Whittingham said Saturday. “He wants to be out there and be with his teammates.

And if he can walk, he’ll be out there. But he’s almost to the point where he can’t walk, so we’ll see.

But I think he got through this game okay.”

The instability has shown up most clearly in the run game. Michigan has not been able to generate steady production on the ground, and the line has not controlled the trenches the way it expected to. Through eight games, the Wolverines rank 97th in rushing offense at 3.7 yards per carry and 138 yards per game.

Offensive line coach Jim Harding has pointed to a lack of physicality as the main issue, something the staff has been trying to address since fall camp. A revamped strength and conditioning program under Doug Elisaia was supposed to help build individual strength, but the results have not fully carried over onto the field yet.

“(Jim Harding is) a really good offensive line coach, but it takes a little bit of time to get the full effect and the full impact of a position coach,” Whittingham said Monday. “The first year is almost as much of running off what’s transpired before as what’s going on now.”

The frustrating part for Michigan is that this group knows the system. Every starter on the line was part of the 2025 unit that blocked for sophomore quarterback Bryce Underwood and junior running back Jordan Marshall. Last season, Michigan finished with the No. 14 rushing offense, and Marshall piled up nearly 1,000 yards on the ground.

With the same core pieces back, the Wolverines expected more. Instead, the production has fallen well short of what they had a year ago.

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