‘Frazier signed on to be the Bills defensive coordinator in 2017, and has served as Sean McDermott’s assistant head coach since 2020 as well. Under his guidance, Buffalo has consistently had one of the best defenses in the NFL. In 2022, Buffalo had the No. 6 defense in the league, allowing an average of 319.1 yards of total offense per game. The Bills also had the No. 5 run defense (104.6 rushing yards per game), and the No. 2 scoring defense in the league (17.9 points allowed per game).’