Northwestern forward John Shurna (24) shoots over Indiana forward Tom Pritchard, left, and forward Cody Zeller in the first half of an NCAA college basketball game in Bloomington, Ind., Wednesday, Feb. 15, 2012. (AP Photo/Michael Conroy)

Northwestern guard Reggie Hearn, left, shoots under pressure from Indiana forward Christian Watford in the first half of an NCAA college basketball game in Bloomington, Ind., Wednesday, Feb. 15, 2012. (AP Photo/Michael Conroy)

Indiana forward Cody Zeller, left, shoots over Northwestern forward Davide Curletti in the first half of an NCAA college basketball game in Bloomington, Ind., Wednesday, Feb. 15, 2012. (AP Photo/Michael Conroy)

Indiana forward Cody Zeller, right, grabs a rebound over Northwestern forward Davide Curletti in the first half of an NCAA college basketball game in Bloomington, Ind., Wednesday, Feb. 15, 2012. (AP Photo/Michael Conroy)

Indiana guard Matt Roth reacts to hitting a three-point basket against Northwestern in the first half of an NCAA college basketball game in Bloomington, Ind., Wednesday, Feb. 15, 2012. (AP Photo/Michael Conroy)

Northwestern guard Drew Crawford, left, is fouled by Indiana forward Derek Elston in the first half of an NCAA college basketball game in Bloomington, Ind., Wednesday, Feb. 15, 2012. (AP Photo/Michael Conroy)

Indiana forward Cody Zeller (40) is defended by Northwestern forward Davide Curlettim, right, and forward Drew Crawford in the second half of an NCAA college basketball game in Bloomington, Ind., Wednesday, Feb. 15, 2012. Indiana defeated Northwestern 71-66. (AP Photo/Michael Conroy)

Indiana guard Victor Oladipo (4) shoots in front of Northwestern forward Davide Curletti in the second half of an NCAA college basketball game in Bloomington, Ind., Wednesday, Feb. 15, 2012. Indiana defeated Northwestern 71-66. (AP Photo/Michael Conroy)

Northwestern forward John Shurna, right, makes a pass over Indiana guard Jordan Hulls in the second half of an NCAA college basketball game in Bloomington, Ind., Wednesday, Feb. 15, 2012. Indiana defeated Northwestern 71-66. (AP Photo/Michael Conroy)

Indiana head coach Tom Crean calls over his team as they play Northwestern in the second half of an NCAA college basketball game in Bloomington, Ind., Wednesday, Feb. 15, 2012. Indiana defeated Northwestern 71-66. (AP Photo/Michael Conroy)

Northwestern forward John Shurna, right, tries to hold back Indiana guard/forward Will Sheehey after knocking the ball loose in the second half of an NCAA college basketball game in Bloomington, Ind., Wednesday, Feb. 15, 2012. Indiana defeated Northwestern 71-66. (AP Photo/Michael Conroy)

Indiana forward Christian Watford (2) goes up to block the shot of Northwestern forward John Shurna in the first half of a NCAA college basketball game in Bloomington, Ind., Wednesday, Feb. 15, 2012. Indiana defeated Northwestern 71-66. (AP Photo/Michael Conroy)

ADVANCE FOR WEEKEND EDITIONS, FEB. 18-19 - In this photo taken, Wednesday, Feb. 15, 2012, the Indiana team huddles on the floor following introductions before an NCAA college basketball game against Northwestern in Bloomington, Ind. (AP Photo/Michael Conroy)

ADVANCE FOR WEEKEND EDITIONS, FEB. 18-19 - In this photo taken, Wednesday, Feb. 15, 2012, a fan dressed as a nun cheers among a sea of giant heads in the second half of a NCAA college basketball game between Northwestern and Indiana in Bloomington, Ind. Indiana defeated Northwestern 71-66. (AP Photo/Michael Conroy)