Mariano Rivera, baseball's greatest closer, leaves a lasting legacy on and off the field – New York Daily News
September 21, 2008: The final game at Yankee Stadium – Society for American Baseball Research
Mariano Rivera earns 500th save – Boston Herald
New York Yankees - Wikipedia
Longtime Yankees closer Mariano Rivera says goodbye to New York
Mariano Rivera, baseball's greatest closer, leaves a lasting legacy on and off the field – New York Daily News
Yanks' Rivera begins long goodbye
VIDEO: Yankees Great Mariano Rivera Bids A Tearful Goodbye : The Two-Way : NPR
Memorable End for Two; Forgettable Year for Yanks - The New York Times
Subway Series 2013 -- New York Yankees closer Mariano Rivera says goodbye to New York Mets - ESPN
Steiner Sports Creates More than 200 Mariano Rivera 'Farewell' Items - Sports Collectors Digest
Closing Scene: Hugs and Tears in Rivera's Last Home Game - The New York Times
Rivera's impact on baseball isn't just on the field - Elon News Network