Bill Mazeroski player his entire career (1956–72) with the Pittsburgh Pirates. A key member of the Pirates' World Series-winning teams in 1960 and 1971, he was elected to the Baseball Hall of Fame in 2001. While one of the greatest defensive second basemen of all time, he is perhaps best known for winning the 1960 World Series vs the New York Yankees with a dramatic game-ending home run. Bill Mazeroski has hand signed this Official Rawlings RONL National League Baseball (Coleman). Full Blue pristine sweet spot signature, ball has minor tone, sold as is, no returns. Certificate of Authenticity from Athlon Sports Collectibles. Also included is the June 14, 1999 Sworn Affidavit/Certificate of Authenticity from Ohio Notary Public.