What factors influenced Nebraska’s decision to fire Scott Frost and what’s next in the coaching search? Nebraska kickstarted the 2022 coaching carousel on Sunday by doing the inevitable, albeit a few weeks earlier than expected: Cornhuskers athletic director Trev Alberts fired Scott Frost after Nebraska’s 45-42 loss to Georgia Southern, ending a woeful 16-31 run over five seasons for the former Husker QB. Another former Husker QB, Mickey Joseph, will take over as interim head coach for the rest of the season. Related: Coaching Candidates to Replace Scott Frost at Nebraska Frost’s firing was inevitable and long in the making,…