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