Yankees honor 9/11 heroes 20 years later
Mets, Yankees come together to commemorate 9/11 anniversary - Newsday
20th anniversary of 9/11: Mets announce ceremony details ahead of Subway Series game
Sept. 11 Attack 20th Anniversary: Live Updates: With Bowed Heads, Americans Reflect on 9/11 and Its Aftermath - The New York Times
Mike Piazza suggests 9/11 national remembrance
Mets, Yankees offer emotional tributes 20 years after 9/11 in Subway Series
Mets, Yankees and more pay tribute on 9/11 20th anniversary
NY Yankees, Mets unite on 20th anniversary of 9/11
Mets, Yankees, sports teams pay tribute on 9/11 20th anniversary
9/11 remembrance ceremony + Subway Series Yankees vs Mets 9/11/2021
Mets, Yankees and New York fans come together at Citi Field to commemorate 20th anniversary of 9/11