Yankees-Mets 9/11 ceremony to feature Joe Torre, Bobby Valentine, Mike Piazza; Giants, Jets to honor 20th anniversary of terrorist attacks
Mets, Yankees offer emotional tributes 20 years after 9/11 in Subway Series
Mike Piazza praises Mets fans, father, 9/11 first responders in emotional Hall of Fame speech – New York Daily News
Mets-Yankees hold 9/11 ceremony honoring first responders
Mike Piazza, Mets honor victims of Sept. 11 attacks
How the Mets honored 9/11 heroes amid the coronavirus pandemic
September 11 attacks: Covering NY Mets during that time
Mets, Yankees and more pay tribute on 9/11 20th anniversary
Dear NY Mets offense, score some runs for Jose Quintana today
New York Mets, Yankees mark 20 years since 9/11
Mike Piazza, with one swing, gave grieving city a moment to rejoice after 9/ 11 – New York Daily News
Mike Piazza's Hall of Fame plaque mentions his post-9/11 homer