NFL Primary LogoNFL Alternate LogoNFL Wordmark LogoNFL Team History Who is the greatest running back in the NFL of All-time? Franco Harris Gale Sayers Curtis Martin Marcus Allen Edgerrin James Walter Payton Eric Dickerson Jerome Bettis Earl Campbell John Riggins Tony Dorsett Jim Taylor Marshall Faulk Barry Sanders Thurman Thomas Larry Csonka Jim Brown LaDainian Tomlinson Adrian Peterson Emmitt Smith …
