1978 Heisman Trophy winner Billy Sims putting pen to card and helmet at our recent signing. From Oklahoma legend to NFL star, Billy took the

1978 Heisman Trophy winner Billy Sims putting pen to card and helmet at our recent signing. From Oklahoma legend to NFL star, Billy took the time to sign some incredible collectibles for fans and collectors. 🏈✍️ #BillySims #HeismanTrophy #OklahomaSooners #AutographSigning #SportsMemorabilia Who do you want to see sign next? Tell us at the link below and you’ll get notified when they do. https://powerssportsmemorabilia.com/pages/athlete-request