Mets, Yankees and more pay tribute on 9/11 20th anniversary
Navy hosts Air Force as sports world remembers 9/11
New York City pauses to remember those killed in 9/11 terror attacks - CBS New York
Mets, Yankees and more pay tribute on 9/11 20th anniversary
Staten Island, Ground Zero events planned to mark 20th anniversary of 9/11
Mets, Yankees to wear first responder caps for 9/11 remembrance game vs. Yankees
Mets recognize 9/11 20 years later in pregame ceremony
Museum exhibit highlights impact of sports after 9/11
Mets show meaning of 'Never Forget' with 9/11 ceremony
US marks 22 years since 9/11 terror attacks
Mets-Yankees hold 9/11 ceremony honoring first responders
NY Mets former players visit 'Sports after 9/11' exhibit
Mike Piazza on remembrance of September 11th, Mets Pre Game
Sept. 11 Attack 20th Anniversary: Live Updates: With Bowed Heads, Americans Reflect on 9/11 and Its Aftermath - The New York Times