The NFL's "next man up" mentality makes it the best league in the world. Injuries create opportunities for players to step up, like Brady, Warner, Foles, and the list goes on and on. Stay ready for when your moment comes. #NextManUp #NFL #Packers #MentalReps #GameReady #StayReady #SpecialTeams #FootballLife #NFLHistory #NFLPlayoffs #FootballMindset #GridironGrit