Red Sox honor longtime rival, Yankees closer Mariano Rivera
Yankees' Rivera hints at retirement
On Mariano Rivera's Retirement - Bleed Cubbie Blue
Fraley: Anchored by one devastating pitch, Mariano Rivera's career
New York Yankees closer Mariano Rivera to retire after this season
Mariano Rivera's number retired by Yankees - Newsday
YANKEES: Mariano Rivera announces retirement after this season
Rivera will return to Yankees in 2013
Red Sox honor Mariano Rivera, then beat Yankees, 9-2