FILE - Michigan quarterback J.J. McCarthy (9) stands with head coach Jim Harbaugh during warmups before an NCAA college football game against Western Michigan in Ann Arbor, Mich., Saturday, Sept. 4, 2021. Harbaugh has decided to start Big Ten championship-winning quarterback Cade McNamara when No. 8 Michigan opens its season against Colorado State, and to give J.J. McCarthy a shot to take the first snap next week against Hawaii. (AP Photo/Tony Ding, File)