Michigan guard Trey Burke (3) drives to the basket during the second half of an NCAA college basketball game against Northwestern in Ann Arbor, Mich., Wednesday, Jan. 30, 2013. (AP Phot

 

              Michigan guard Trey Burke (3) drives to the basket during the second half of an NCAA college basketball game against Northwestern in Ann Arbor, Mich., Wednesday, Jan. 30, 2013. (AP Phot
Michigan guard Trey Burke (3) drives to the basket during the second half of an NCAA college basketball game against Northwestern in Ann Arbor, Mich., Wednesday, Jan. 30, 2013. (AP Photo/Carlos Osorio)