Indiana loses backup quarterback with torn ligament in knee
Penn State defensive tackle Robert Windsor (54) closes in on Indiana quarterback Michael Penix Jr. (9) in the backfield during the first half of an NCAA college football game Saturday, Oct. 20, 2018, in Bloomington, Ind. (AP Photo/Doug McSchooler)

Penn State defensive tackle Robert Windsor (54) closes in on Indiana quarterback Michael Penix Jr. (9) in the backfield during the first half of an NCAA college football game Saturday, Oct. 20, 2018, in Bloomington, Ind. (AP Photo/Doug McSchooler)

Oct. 20, 2018 05:31 PM EDT
Indiana quarterback Michael Penix Jr. (9) hands the ball off to Indiana running back Ronnie Walker Jr. (23) in the backfield during the first half of an NCAA college football game against Penn State Saturday, Oct. 20, 2018, in Bloomington, Ind. (AP Photo/Doug McSchooler)

Indiana quarterback Michael Penix Jr. (9) hands the ball off to Indiana running back Ronnie Walker Jr. (23) in the backfield during the first half of an NCAA college football game against Penn State Saturday, Oct. 20, 2018, in Bloomington, Ind. (AP Photo/Doug McSchooler)

Oct. 20, 2018 05:35 PM EDT