In the history of Major League Baseball, only 20 players have hit over 500 Home Runs for their careers. This official American League Bobby Brown baseball contains signatures of 11 of these players. The sweet spot belongs to Ted Williams and the following have all signed on the ball: Mickey Mantle;Willie Mays; Mike Schmidt; Hank Aaron; Ernie Banks; Frank Robinson; Willie McCovey; Reggie Jackson and Eddie Matthews. All signatures in blue ball point ink.