What Determines NFL Career Length

Several key factors influence how long a player remains in the NFL. Injuries are a leading cause of shortened careers, as football’s physical nature often leads to significant wear and tear. Performance is also critical—players must consistently meet high standards to retain their roster spots. Additionally, position plays a major role, with running backs typically experiencing shorter careers than quarterbacks or kickers. For further details, consult research on NFL injuries and ESPN’s analysis of career length.




