Mets or Yankees: Which team should be more worried in September?
Mets Give Their Fans a Thumbs-Down During Win - The New York Times
How Yankees and Mets fans are viewing Subway Series this season
In NY, is team loyalty a partisan affair? - POLITICO
Mets fans in latest Reacts survey: If these trends continue - Amazin' Avenue
Mets and Yankees wrap up nightmare New York seasons and head into uncertain winter
MAP: See Where Mets and Yankees Fans Live in the City - Willets Point - New York - DNAinfo
How a Long-Suffering Mets Fan Built a Business From His Pain
Somber Sept. 11 marked at New York Mets-Yankees matchup, US Open