Stan Jones played defensive tackle in the National Football League for the Chicago Bears. He was inducted into the Pro Football Hall of Fame in 1991. Jones is credited as the first professional player to use weight training to improve his conditioning for football. Stan Jones has hand signed this Chicago Bears NFL Licensed Vintage B&W 8x10 Photo. Bold Blue Full Pristine Signature. Athlon Sports Collectibles Certificate of Authenticity and Ed's Autographs COA. Image of actual item in stock - as shown