Braden Smith leads Purdue’s comeback win over Iowa with 16 second-half points and record-tying assist total.

Braden Smith Powers Purdue 79-72 Past Iowa With Comeback/ TezzBuzz/ Washington/ J. Mansour/ Morning Edition/ Braden Smith scored all 16 of his points in the second half to help No. 5 Purdue erase a nine-point deficit and beat Iowa 79-72.…