Austin Jackson played in MLB for the Detroit Tigers, Seattle Mariners, Chicago Cubs, Chicago White Sox, Cleveland Indians, San Francisco Giants and New York Mets. He made his MLB debut in 2010. The next two seasons, he made the postseason on both occasions with the Tigers. During those seasons, he led the American League in hitting triples, and won the Fielding Bible Award for center field in 2011. Austin Jackson has hand signed this Official Rawlings Major League Baseball with #14. Certificate of Authenticity from Athlon Sports Collectibles. Pristine Blue Sweet Spot Signature. Tone Spots as shown, sold as is, no returns.