The Mets and Mike Piazza are feuding over his 9/11 jersey - NBC Sports
9/11 Memorial Exhibit: How Sports Healed the Nation
Piazza's Catcher Helmet from Post 9/11 Game to be Sold - Sports Collectors Digest
Autographed Mets 9/11 Memorial Jersey - Mets History
Mike Piazza Comments on Mets Auctioning Jersey Worn After 9/11, News, Scores, Highlights, Stats, and Rumors
Autographed Mets 9/11 Memorial Jersey - Mets History
Mike Piazza's jersey to be sold to investors who plan public display
Mets Jersey Worn by Piazza in Post-9/11 Game is Up For Bid
Mike Piazza's jersey from Sept. 21, 2001 game would look great in Cooperstown, says Hall of Fame president – New York Daily News
First look at Piazza 9/11 jersey, safe in Mets lovers' hands
EXCLUSIVE: Mike Piazza's game jersey headed to 9/11 Memorial & Museum – New York Daily News
Mike Piazza's famous 9/11 jersey fetches $365K in private sale - ESPN