Mack Brown talks about UNC quarterback Sam Howell as a top NFL pick, Heisman candidate Posted Feb 23, 2021 Mack Brown isn't worried about the hype from a Heisman Trophy campaign becoming a distraction for quarterback Sam Howell. Brown was a guest on the Charlotte Observer's Talking Preps show Monday and covered everything from his use of emojis in text messages to the difficulty of recruiting in a pandemic. He reserved his highest praise for Howell. (MSN.com)