AJ Pierzynski played in MLB as a catcher with the Twins, Giants, White Sox, Rangers, Red Sox, Cardinals and Braves. Pierzynski is one of only thirteen catchers in Major League history to reach 2,000 hits in his career. AJ Pierzynski has hand signed this Official Rawlings Major League Baseball #2. Full pristine blue sweet spot signature. Minor tone spots, sold as is, no returns. Certificate of Authenticity from Athlon Sports Collectibles.