For Undefeated’s 21st billboard project they have once again updated their billboard with yet another great piece of work. The billboard this time is a shot taken from Neil Leifer of Cleveland Browns legendary running back, Jim Brown. Neil Leifer is arguably one of the greatest sports imagery of our time, shooting well over 150 covers for Sports Illustrated. The photgraph looks great, making it a great pick from Undefeated to put on their billboard.