Tatum Grass
FILE - Wisconsin defensive coordinator Jim Leonhard watches during the first half of an NCAA college football game against Penn State in Madison, Wisc., Saturday, Sept. 4, 2021. Wisconsin has produced defenses that have ranked among the nation’s stingiest virtually every year since Jim Leonhard took over as coordinator in 2017. Leonhard faces perhaps his biggest challenge in maintaining that standard this year. (AP Photo/Morry Gash, File)
Wisconsin defense faces major challenge in bid to stay elite

By Steve Megargee Apr. 22, 2022 11:27 AM EDT

Wisconsin's Graham Mertz runs during the first half of an NCAA college football game against Army Saturday, Oct. 16, 2021, in Madison, Wis. (AP Photo/Morry Gash)
Army at Wisconsin 10/16/2021

Oct. 16, 2021 09:13 PM EDT