Mets, Yankees, MLB to Mark 9/11 20th Anniversary with On-Uniform
Mets, Yankees offer emotional tributes 20 years after 9/11 in Subway Series
Mets, Yankees Will Play At Citi Field September 11, 2021 To Commemorate 20th Anniversary Of 9/11 Attacks - CBS New York
Brewers' Burnes, Hader combine to no-hit Indians in 3-0 win - The San Diego Union-Tribune
MORE
MLB News & Updates - FanSided
Mets, Yankees, sports teams pay tribute on 9/11 20th anniversary
How the Mets and Yankees stack up heading into Subway Series
Sept. 11 Attack 20th Anniversary: Live Updates: With Bowed Heads, Americans Reflect on 9/11 and Its Aftermath - The New York Times
Mets, Yankees, New York fans commemorate 20th anniversary of 9/11
Yankees-Mets to play on 20th anniversary of 9/11 during 2021 season
Mike Piazza recalls first Mets game in NYC after 9/11