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