Mets, Yankees to wear first responder caps for 9/11 remembrance game vs. Yankees
Yankees-Mets to play on 20th anniversary of 9/11 during 2021 season
Baller Alert - The New York Yankees and New York Mets will wear hats honoring first responders during their games on the 19th anniversary of the Sept. 11, 2001, attacks on the
Mets and Yankees wrap up nightmare New York seasons and head into uncertain winter – KLBK, KAMC
Mets, Yankees offer emotional tributes 20 years after 9/11 in Subway Series
Mets 9/11 cleats: New York Mets score 9 runs off 11 hits to win against Arizona Diamondbacks on anniversary of September 11 attacks - CBS News
Mets' Sept. 11 Caps Rejected for Sake of Uniformity - The New York Times
Mets wear FDNY, NYPD hats, 09/11/2020
Mets, Yankees Honor 9/11 Victims, First Responders At Subway Series Game
Bleacher Report] Yankee hats for tonight : r/NYYankees
Documentary On Mets' First Home Game After 9/11 Delivers Memories And Lessons That Resonate 20 Years Later
How Sports World, Teams Plan to Honor 20th Anniversary of 9/11 – NBC New York
Ribbons on Caps as MLB Teams, Players Remember 9-11 – SportsLogos.Net News
Mets-Yankees hold 9/11 ceremony honoring first responders