This basketball has been personally hand-signed by Giannis Antetokounmpo, Krhis Middleton, Greg Monroe, Jabari Parker, Rahsad Vaughn, Johnny O'Bryant, Miles Plumlee, John Henson, Michael Carter-Williams, Jerryd Bayless, Tyler Ennis, O.J. Mayo, Chris Copeland, Greivis Vasquez and Damien Inglis. It is officially licensed by the National Basketball Association and 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.