Players Weekend is an annual (MLB) event in which players on all 30 MLB teams wear colorful uniforms based on youth sports designs and sport nicknames on the back of their jerseys during regular season games. Players also wear brightly-colored and custom-designed gear. The event is designed to give players the opportunity to express their personal style, appeal to the youth demographic, and acquaint hometown fans with newer team members                                                                                                                                                                              This autograph is certified by James Spence Authentication's (JSA) Witnessed Protection Program. That means that a JSA representative was present when this item was signed. It comes with the numbered hologram and matching Certificate of Authenticity.