Mike Piazza's jersey from Sept. 21, 2001 game would look great in Cooperstown, says Hall of Fame president – New York Daily News
Mets Jersey Worn by Piazza in Post-9/11 Game is Up For Bid
Yankees, Mets get green light from MLB to wear first-responder caps on 9/11 anniversary
White House communications director Anthony Scaramucci saved Mike Piazza's 9 /11 jersey
Mets, Yankees and more pay tribute on 9/11 20th anniversary
Mets, Yankees and more pay tribute on 9/11 20th anniversary
The Mets Celebrate a Memorable Mike Piazza Moment - The New York Times
The Mets and Mike Piazza are feuding over his 9/11 jersey - NBC Sports
Mike Piazza's iconic post 9/11 NYPD Mets helmet to hit auction
Museum exhibit highlights impact of sports after 9/11 • The Associated Press
Post-9/11 Piazza Mets Jersey on Display at 9/11 Memorial Museum
Frustrated Mike Piazza speaks out on Mets' 9/11 jersey shocker