![Mets, Yankess don NYPD, FDNY hats, honor Sept. 11 first responders](https://www.northjersey.com/gcdn/presto/2019/09/11/PNJM/58bb3627-e86a-4f6f-b594-77886c8d727e-AP_19254837340043.jpg)
NY Mets' Pete Alonso customizes teammates' cleats to honor 9/11 victims
![Mets, Yankess don NYPD, FDNY hats, honor Sept. 11 first responders](https://www.northjersey.com/gcdn/presto/2021/09/12/PNJM/449e7635-592c-470c-ae84-509d7dae8739-USATSI_16734271.jpg?crop=1783,1003,x0,y0&width=1783&height=1003&format=pjpg&auto=webp)
NY Yankees, Mets unite on 20th anniversary of 9/11
![Mets, Yankess don NYPD, FDNY hats, honor Sept. 11 first responders](https://s7d2.scene7.com/is/image/TWCNews/ap_911_subway_series_09122021)
9/11: 20 Years Later, New York City
![Mets, Yankess don NYPD, FDNY hats, honor Sept. 11 first responders](https://www.nydailynews.com/wp-content/uploads/migration/2020/09/06/DRCS4G4OUVATVFVP35UJNJKZTA.jpg)
Post 9/11, Shea Stadium served as a focal point of relief effort
![Mets, Yankess don NYPD, FDNY hats, honor Sept. 11 first responders](https://images.radio.com/aiu-media/USATSI16734154168385735lowres-bdaba860-8426-43f3-a77f-0c79750593f8.jpg)
Mets-Yankees hold 9/11 ceremony honoring first responders
![Mets, Yankess don NYPD, FDNY hats, honor Sept. 11 first responders](https://www.nydailynews.com/resizer/DIcTqO-qE_-IY8tmexDQk7cDbaw=/800x533/top/cloudfront-us-east-1.images.arcpublishing.com/tronc/DARDEYLVU5GYXDD3BDSYK5LWZE.JPG)
Former Mets pitcher John Franco recalls how baseball lifted NYC after 9/11, Tuesdays Children
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Mets recognize 9/11 20 years later in pregame ceremony
![Mets, Yankess don NYPD, FDNY hats, honor Sept. 11 first responders](https://s.yimg.com/os/creatr-uploaded-images/2020-09/ae1afe50-f47f-11ea-a79d-08b22bf14780)
MLB finally gives Mets permission to wear NYPD, FDNY hats on anniversary of 9/11
![Mets, Yankess don NYPD, FDNY hats, honor Sept. 11 first responders](https://nypost.com/wp-content/uploads/sites/2/2020/09/john-franco-todd-zeile.jpg?quality=75&strip=all)
How the Mets honored 9/11 heroes amid the coronavirus pandemic
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Mike Piazza suggests 9/11 national remembrance
![Mets, Yankess don NYPD, FDNY hats, honor Sept. 11 first responders](https://images.radio.com/aiu-media/GettyImages594419-9c0d1a48-0b86-417f-9c36-4a94d3c79920.jpg?crop=16:9)
Mets-Yankees hold 9/11 ceremony honoring first responders
![Mets, Yankess don NYPD, FDNY hats, honor Sept. 11 first responders](https://www.amny.com/wp-content/uploads/2023/09/DSC02488-copy-2-copy-1200x800-1.jpeg)
Remembering 9/11, Honoring the nearly 3,000 people killed in the Sept. 11, 2001 attacks