This game-used sleeve was worn by Rondae Hollis-Jefferson. It is officially licensed by the National Basketball Association and comes with an individually numbered tamper-evident hologram from Steiner Sports along with a certificate of authenticity. 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. . If a product is unsigned or non game-used, a hologram will not be included. memorabilia. Brooklyn Nets memorabilia.