By Matt Audilet With Troy Aikman reportedly “on the verge” of joining ESPN’s Monday Night Football next season, Fox will now need to look elsewhere for their next No. 1 booth analyst. In conjunction with his reports of Aikman’s expected departure, Andrew Marchand of the New York Post has compiled a list of potential candidates to take over Fox’s lead color commentator role. The list includes current No. 2 Fox analyst Greg Olsen, NBC analyst Drew Brees, former Saints head coach Sean Payton, current Rams head coach Sean McVay and former Fox analyst/current 49ers GM John Lynch. The NFL world took…