Petitti on Tuesday confirmed that he wrote a letter to the NCAA’s Committee on Infractions on Michigan’s behalf, as reported this week by ESPN and later confirmed by MLive/ The Ann Arbor News, telling reporters at Big Ten Media Days in Las Vegas that it’s “not uncommon for a conference office to weigh in.”

Big Ten commissioner Tony Petitti made headlines a few days ago when ESPN's Dan Wetzel broke news that Petitti sent a letter to the NCAA headquarters saying he

Big Ten commissioner Tony Petitti sent a letter to the NCAA Committee on Infractions (COI) arguing that Michigan should not be punished any further as a result of the NCAA's investigation into an alleged sign-stealing scheme orchestrated by former Michigan staffer Connor Stalions,