Cook and McGovern were both voted as first alternates back in Week 18. Starting left tackle Dion Dawkins and quarterback Josh Allen were the lone two Bills to earn spots on the AFC's initial Pro Bowl roster. Allen likely will forego the opportunity after injuring his wrist during the AFC Championship Game loss to Kansas City on January 26.

The opening event Thursday evening is the Skills Showdown, where players will take place in various challenges. There is an accuracy test of quarterbacks, catching competition for wide receivers, tight ends, and defensive backs, relay races, a game-show-like competition, and a dodgeball tournament.