NFL Greatest Running Back

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