Mack Brown: Scrimmage Film Review, Position Battle Updates Posted Aug 11, 2019 The details emerging from UNC's scrimmage hinted at defensive dominance across the board and an offense that struggled to find much of any rhythm, regardless of which quarterback was lined up in the shotgun. Hall of Fame coach Mack Brown confirmed that and more in a 12-minute interview session with reporters at the Football Practice Complex. (Inside Carolina)