NFL preview: Saquon Barkley and Le’Veon Bell epitomize RB of today
(New York Post Giants)

They were once the glamour boys of the National Football League, a blend of power and grace that personified the essence of a gladiator sport. Jim Brown, Barry Sanders, Walter Payton, Eric Dickerson, O.J. Simpson, Earl Campbell, Gale Sayers, Larry Csonka, Franco Harris, John Riggins and Tony Dorsett used their legs to help make the...