UNC Football Countdown: Bryn Renner Posted May 26, 2013 Bryn Renner has certainly matured since first taking the North Carolina quarterback job, but his third year might be the most critical. UNC lost three offensive linemen last year and will have to replace what was one of the best lines in the ACC, only allowing Renner to be sacked 15 times in the last two years. (Tar Heel Illustrated)