FILE - In this Dec. 30, 1995, file photo, North Carolina NCAA college football coach Mack Brown hoists the Carquest trophy with players Eric Thomas (38) and Marcus Wall (14) after they defeated Arkansas 20-10 in Miami, Fla. Brown is back for his second stint as coach of the Tar Heels. (AP Photo/Hans Deryk, File)

FILE - In this Nov. 27, 2018, file photo, Mack Brown, right, embraces University of North Carolina Chancellor Carol Folt as he is introduced as the school's new NCAA college football coach during a news conference, in Chapel Hill, N.C. Brown is back for his second stint as coach of the Tar Heels and is pushing his players for more focus, execution and urgency in spring drills. (Robert Willett/The News & Observer via AP, File)

FILE - In this March 3, 2019, file photo, North Carolina head coach Mack Brown talks with Cooper Graham (96) during UNC's first spring football practice, in Chapel Hill, N.C. Brown is back for his second stint as coach of the Tar Heels and is pushing his players for more focus, execution and urgency in spring drills. (Ethan Hyman/The News & Observer via AP, File)/=