September 17, 2001: Mets win in their first game back after 9/11
Yankees, Mets to play on 20th anniversary of 9/11, source says
Todd Frazier, Jeff McNeil each hit two homers
9/11 remembered in emotional scene at Mets-Yankees game
Mets score 9 runs on 11 hits on 9/11 : r/nevertellmetheodds
AP source: Mets to host Yankees on 20th anniversary of 9/11
Mets rout Blue Jays as teams pay tribute in remembrance of 9/11
DeGrom, in NYPD hat, backed by 10-run 4th, Mets rout Jays
Mets waste comeback effort as Yankees rally for win after teams
Yanks past Mets on 9/11 anniversary
Yanks past Mets on 9/11 anniversary
9/11 remembered in emotional scene at Mets-Yankees game