That's the basis of the NFL: competition. So it should come as no surprise that when it comes to celebrating the all-time greats of the game, a certain level of competition exists before determining just who those "greats" (or, as it were, Hall of Famers) are. This competition doesn't take place on the playing field; rather, it's a game of survival of the fittest in the Hall of Fame voters' hearts and minds. Who will make the cut?