Purdue guard Terone Johnson, front, shoots in front of Northwestern forward Davide Curletti in the first half of an NCAA college basketball game in West Lafayette, Ind., Sunday, Feb. 12, 2012. (AP ... more 

Purdue guard Terone Johnson, front, shoots in front of Northwestern forward Davide Curletti in the first half of an NCAA college basketball game in West Lafayette, Ind., Sunday, Feb. 12, 2012. (AP Photo/Michael Conroy) less