College GameDay's last visit to Happy Valley was for Penn State-Auburn in 2021.
Tawee Walker and the Wisconsin running backs averaged 194 yards per game before Saturday night's contest and finished with just 81 yards.
The Nittany Lions finished with 246 yards in the air.
The Nittany Lions' depth was huge in a crucial win at Wisconsin.
Beau Pribula guided the Nittany Lions to victory in the second half.
Without Martin and Wallace out, look for true freshman Corey Smith to be the No. 3 back.