As the Jim Harbaugh case went through the NCAA’s committee on infractions in October, Tom Mars was in the middle of it. He represented the now-former Michigan coach, who was already at the center of an investigation regarding recruiting violations during the COVID-19 dead period and the sign-stealing inquiry was starting to become public. During that time, Mars was vocal in his criticism of the NCAA on social media and was also defending Harbaugh as the outrage grew. At one point, he received a “letter of reprimand” from Dave Roberts, the chairman of the committee on infractions, for an Octobe…