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