Ohio State will be without the services of its starting nose tackle on Saturday.
After not playing past the second series of last week's game against Michigan State for an undisclosed reason, Mike Hall has been declared out against Minnesota on Ohio State's pregame injury report.
Star linebacker Tommy Eichenberg and backup quarterback Devin Brown are listed as questionable while free safety Josh Proctor is available to return after exiting the Buckeyes' game against Rutgers with a hit to the head.
Ryan Day said on Tuesday that he didn't have an update on Hall, who has collected 17 tackles with two tackles for loss and 1.