Purdue guard Ronnie Johnson, right, is fouled by Iowa forward Zach McCabe while shooting in the second half of an NCAA college basketball game in West Lafayette, Ind., Sunday, Jan. 27, 2013. Purdue ... more 

Purdue guard Ronnie Johnson, right, is fouled by Iowa forward Zach McCabe while shooting in the second half of an NCAA college basketball game in West Lafayette, Ind., Sunday, Jan. 27, 2013. Purdue defeated Iowa 65-62 in overtime. (AP Photo/Michael Conroy) less