PHOTOS: Yankees, Mets honor 20th anniversary of 9/11 with emotional ceremony at Citi Field

Mets-Yankees hold 9/11 ceremony honoring first responders

Mets, Yankees and more pay tribute on 9/11 20th anniversary

Keith Hernandez, Mets teammates talk about retiring his No. 17

NY Mets lose to Yankees in heartbreaking fashion on 20th anniversary of 9/11

9/11 remembrance ceremony + Subway Series Yankees vs Mets 9/11/2021

9/11 anniversary: Live updates and tributes

Mets, Yankees come together to commemorate 9/11 anniversary - Newsday

Former 2001 Mets Recall Aftermath Of 9/11 Attacks In Honor Of 20th Anniversary - Sports Illustrated New York Mets News, Analysis and More

9/11 anniversary: Live updates and tributes

Mets' Pete Alonso nearly delivers signature home run in loss to Yankees on 9 /11 anniversary

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