Potter leads Wisconsin to 58-49 win over No. 20 Penn State

Wisconsin's Tyler Wahl (5) shoots over Penn State's Seth Lundy (1) during first half action of an NCAA college basketball game, Saturday, Jan. 11, 2020, in State College, Pa. (AP Photo/Gary M. Baranec)

Wisconsin's Kobe King (23) works against Penn State's Jamari Wheeler (5)in first half action of an NCAA college basketball game, Saturday, Jan. 11, 2020, in State College, Pa. (AP Photo/Gary M. Baranec)

Penn State's Izaiah Brockington (12) splits Wisconsin defenders Aleem Ford (left) and Lamar Stevens (11) during first half action of an NCAA college basketball game, Saturday, Jan. 11, 2020, in State College, Pa. (AP Photo/Gary M. Baranec)

Penn State's Mike Watkins (24) looks to shoot on Wisconsin's Nate Reuvers (35) during first half action of an NCAA college basketball game, Saturday, Jan. 11, 2020, in State College, Pa. (AP Photo/Gary M. Baranec)

Penn State's Lamar Stevens (11) drives the baseline on Wisconsin's Nate Reuvers (35) in first half action in an NCAA college basketball game, Saturday, Jan. 11, 2020, in State College, Pa. (AP Photo/Gary M. Baranec)