Hakeem "The Dream" Olajuwon Signed Houston Rockets Jersey (Beckett) All Star CtrCustom on court style jersey. Everything is sewn on, size XL. Hand signed by Hakeem Olajuwon (HOF). This autograph is certified by Beckett Authentication Services (BAS) Witness Certification. That means that a Beckett representative was present when this item was signed. It comes with the numbered authentication hologram with a QR code that verifies the authentication on the Beckett website. Custom on field style jerseys are a more affordable option