This World Series baseball has been personally hand-signed by a minimum of 20 Cubs players which includes: Kris Bryant, Anthony Rizzo, Javier Baez, Kyle Hendricks, Addison Russell, Dexter Fowler, Willson Contreras, Ben Zobrist, David Ross, Hector Rondon, Miguel Montero, Pedro Strop, Kyle Schwarber, Aroldis Chapman, Carl Edwards Jr., Mike Montgomery, Justin Grimm, Jon Lester, Albert Almora Jr, and Chris Coghlan. It has been obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB.com. It also comes with an individually numbered, tamper-evident hologram from Fanatics Authentic. To ensure authenticity, the hologram can be reviewed online. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud.