How the Mets honored 9/11 heroes amid the coronavirus pandemic
Sept. 11 Attack 20th Anniversary: Live Updates: With Bowed Heads, Americans Reflect on 9/11 and Its Aftermath - The New York Times
17 years ago today: Mike Piazza's homer in first game in New York after 9/11 attacks
Mike Piazza hoping Mets can play in Queens each 9/11 anniversary as part of national remembrance
Mike Piazza, Mets honor 9/11 fallen, first responders: 'Part of who we are
Mike Piazza praises Mets fans, father, 9/11 first responders in emotional Hall of Fame speech – New York Daily News
Mike Piazza praises Mets fans, father, 9/11 first responders in emotional Hall of Fame speech – New York Daily News
Mets, Yankees and more pay tribute on 9/11 20th anniversary
Mets and Yankees to honor first responders on 20th anniversary of 9/11
Mike Piazza, Mets honor victims of Sept. 11 attacks