The Ultimate Subway Series Rivalry - Inteligencia
Phillies-Mets: Will it finally become the rivalry it should be?
Battle of the Big Apple: The History and Rivalry of the New York
Mets-Yankees Rivalry Heats Up Again - WSJ
Yankees vs Mets: which New York team do you prefer? - netivist
As playoffs arrive, Mets-Yanks rivalry evolves
What is the nature of the relationship between Yankees and Mets
A look at the history of the Mets and Yankees rivalry
A look at the history of the Mets and Yankees rivalry
Red Sox-Yankees: Weekend series is about rivalry, but also identity
Should you go to a Yankees or Mets game? - Lonely Planet
B/R MLB Rivalry Series: New York Mets vs. New York Yankees