For the first time ever, Mike Piazza, the talented MLB catcher, will be eligible to join the Baseball Hall of Fame. With a baseball average of 427 home runs in his career, and of those 396 long balls coming from the catcher position, his stats alone make him the greatest home-run hitting catcher ever. In addition, his slugging percentage at .545 is also currently higher than the Hall of Fame leader, Roy Campanella’s percentage at .500.