Post-9/11 Piazza Mets Jersey on Display at 9/11 Memorial Museum
MLB to pay tribute in remembrance of 9/11
Frustrated Mike Piazza speaks out on Mets' 9/11 jersey shocker
Autographed New York Mets Mike Piazza Fanatics Authentic White Mitchell and Ness 9-11-01 Cooperstown Collection Authentic Jersey
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Exhibit at 9/11 Memorial Museum shows sports as healer - Newsday
Piazza's Catcher Helmet from Post 9/11 Game to be Sold - Sports Collectors Digest
As America Grieved, Sports Helped Console a Nation - The New York Times
Autographed Mets 9/11 Memorial Jersey - Mets History
Kevin Kernan on X: Mike Piazza from the heart. My Column / X
The Mets Celebrate a Memorable Mike Piazza Moment - The New York Times
Mets will wear special uniforms to mark 9/11 anniversary