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