Mack Brown voices frustration with NCAA’s coaching rules for staff Posted Apr 1, 2023 Mack Brown and UNC recently hired Clyde Christensen to be an offensive analyst. The longtime assistant was most recently Tom Brady’s quarterback coach with the Tampa Bay Buccaneers. However, he won’t be able to directly coach quarterbacks at UNC. That’s due to the NCAA’s rules about how many coaches are allowed to directly coach players. (On3.com)