New York Mets: Mike Piazza's 9-11 Jersey Breaks Record
September 21, 2001: Piazza homer leads Mets in New York City's first baseball game after 9/11 – Society for American Baseball Research
Mike Piazza Post-9/11 Home Run Jersey at Auction
Remembering 9/11- Mike Piazza Home Run
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Mike Piazza to have his Number Retired
Mike Piazza's game-used jersey from first game after 9-11 sells for $365K / Blowout Buzz
Baseball 101: Comebacks - Newsday
Our Sports Brought New York Back - Boardroom
New York Mets Cooperstown Collection, Throwback Mets Jerseys, Baseball Tees, Hats
Mike Piazza, Roger Clemens and the broken bat - Sports Illustrated
Mike Piazza headed to Baseball Hall of Fame, along with Ken Griffey Jr. who receives record 99.3% of vote – New York Daily News
Mike Piazza: Mets Hall of Famer (The Mets Years 1998 - 2005)
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Mike Piazza 'very disappointed' Mets sold post-9/11 HR jersey that is up for auction
Mike Piazza's emotional post-9/11 home run Relive that unforgettable night in Queens