This game used line up card has been personally hand-signed by David Ortiz on August 19, 2016 vs. the Detroit Tigers. It has been obtained under the auspices of the Major League Baseball Authentication Program and can be verified by its numbered hologram at Major League Baseball.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. Please note that this line-up card may have imperfections due to in game play.