Signed Matt Laporta Official Major League Baseball. This item has been certified by Upper Deck Authenticated. Comes with certificate of authenticity and has sticker certificate of authenticity affixed to the ball with a matching certification number. Ball is in poor condition with some staining. Perfect for the autograph collector on a budget, but not as good for someone who likes perfect condition baseballs. Here is your chance to own the autograph of one of the brightest outfield prospects in the game!