BJ Upton Tampa Bay Rays autographed memorabilia. Add this BJ Upton Autographed Baseball with Grandstand Cube Included to your Tampa Bay Rays signed memorabilia collection. This product has been authenticated by Sports Collectibles and comes with a Certificate of Authenticity and matching taper-evident hologram. All Sports Collectibles memorabilia is backed by our 100% Money Back Guarantee. Get your authentic BJ Upton Autographed Baseballs from Sports Collectibles Online. This bold BJ Upton signature is authentic and can be an excellent addition to your man cave, home or office.