Wisconsin's Mike Bruesewitz, left, battles Northwestern's Dave Sobolewski for a rebound as Tre Demps (14) watches during the first half of an NCAA college basketball game, Wednesday, Feb. 20, 2013, in Evanston, Ill. (AP Photo/Charles Rex Arbogast)

Wisconsin's Jared Berggren shoots over Northwestern's Dave Sobolewski (3) during the first half of an NCAA college basketball game, Wednesday, Feb. 20, 2013, in Evanston, Ill. (AP Photo/Charles Rex Arbogast)

Northwestern center Alex Olah (22) shoots over Wisconsin center Jared Berggren during the first half of an NCAA college basketball game, Wednesday, Feb. 20, 2013, in Evanston, Ill. (AP Photo/Charles Rex Arbogast)

Northwestern guard Tre Demps, right, throws up a shot as Wisconsin's Mike Bruesewitz (31) and Ben Brust (1) defend during the first half of an NCAA college basketball game, Wednesday, Feb. 20, 2013, in Evanston, Ill. (AP Photo/Charles Rex Arbogast)

Wisconsin forward Ryan Evans (5) grabs a rebound over Northwestern guard Reggie Hearn during the first half of an NCAA college basketball game, Wednesday, Feb. 20, 2013, in Evanston, Ill. (AP Photo/Charles Rex Arbogast)

Wisconsin's Jared Berggren, left, and Mike Bruesewitz (31) battle Northwestern center Alex Olah (22) and Reggie Hearn (11) for a rebound during the second half of an NCAA college basketball game, Wednesday, Feb. 20, 2013, in Evanston, Ill. Wisconsin won 69-41. (AP Photo/Charles Rex Arbogast)

Wisconsin's Jared Berggren (40) grabs a rebound over Northwestern's Mike Turner (10) and Reggie Hearn (11) during the second half of an NCAA college basketball game, Wednesday, Feb. 20, 2013, in Evanston, Ill. Wisconsin won 69-41. (AP Photo/Charles Rex Arbogast)

Wisconsin forward Frank Kaminsky (44) is fouled as he shoots between Northwestern forward Mike Turner, rear, and Reggie Hearn (11) during the second half of an NCAA college basketball game, Wednesday, Feb. 20, 2013, in Evanston, Ill. Wisconsin won 69-41. (AP Photo/Charles Rex Arbogast)

Wisconsin forward Frank Kaminsky (44) is fouled as he shoots between Northwestern's Mike Turner, rear, and Reggie Hearn (11) during the second half of an NCAA college basketball game, Wednesday, Feb. 20, 2013, in Evanston, Ill. Wisconsin won 69-41. (AP Photo/Charles Rex Arbogast)

Wisconsin forward Mike Bruesewitz (31) is fouled as he shoots between Northwestern's Mike Turner (10) and James Montgomery III (15) during the second half of an NCAA college basketball game, Wednesday, Feb. 20, 2013, in Evanston, Ill. Wisconsin won 69-41. (AP Photo/Charles Rex Arbogast)

Wisconsin head coach Bo Ryan applauds his team during the second half of an NCAA college basketball game against Northwestern, Wednesday, Feb. 20, 2013, in Evanston, Ill. Wisconsin won 69-41. (AP Photo/Charles Rex Arbogast)

Northwestern head coach Bill Carmody directs his team during the first half of an NCAA college basketball game against Wisconsin, Wednesday, Feb. 20, 2013, in Evanston, Ill. Wisconsin won 69-41. (AP Photo/Charles Rex Arbogast)