‘Buffalo’s defense is third in total defense 275.0 YPG, second in yards per play (4.5) and third in third-down percentage (31%). A lot of credit for the unit’s success should go to defensive coordinator Leslie Frazier. If Buffalo’s defense continues to play at this level all season, could the team lose Frazier? ESPN’s Dan Graziano believes it is a possibility. In an article on 13 NFL assistants who could get head coaching jobs in 2020, Graziano included Frazier.’