Mets, Yankees, MLB to Mark 9/11 20th Anniversary with On-Uniform

20th Anniversary of 9/11 Tribute Jerseys and Caps. : r/NewYorkMets

Sept. 11 Attack 20th Anniversary: Live Updates: With Bowed Heads, Americans Reflect on 9/11 and Its Aftermath - The New York Times

The Miracle Has Landed: The Amazin' Story of How the 1969 Mets Shocked the World: 9781970159097: Silverman, Matthew, Heaphy, Leslie, Goldfarb, Irv, Vorperian, John, Hoyt, Edward, Krieger, Tara, Simon, Mark, Silverman

Mets, Yankees Will Play At Citi Field September 11, 2021 To Commemorate 20th Anniversary Of 9/11 Attacks - CBS New York

NY Yankees, Mets unite on 20th anniversary of 9/11

LEADING OFF: Mets host Yankees on 20th anniversary of 9/11

Mets, Yankees, New York fans commemorate 20th anniversary of 9/11

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

Yankees honor 9/11 heroes 20 years later

How the Mets and Yankees stack up heading into Subway Series