Michigan head coach Jim Harbaugh introduces his team to fans and media at Michigan Stadium, during the NCAA college football team's annual media day in Ann Arbor, Mich., Thursday, Aug. 6, 2015. (AP Photo/Tony Ding)
Michigan head coach Jim Harbaugh introduces his team to fans and media at Michigan Stadium, during the NCAA college football team's annual media day in Ann Arbor, Mich., Thursday, Aug. 6, 2015. (AP Photo/Tony Ding) Tony Ding AP
Michigan head coach Jim Harbaugh introduces his team to fans and media at Michigan Stadium, during the NCAA college football team's annual media day in Ann Arbor, Mich., Thursday, Aug. 6, 2015. (AP Photo/Tony Ding) Tony Ding AP