Yankee closer Mariano Rivera hints 2012 will be his last season
Thanks for the Mo-Ments: Mariano Rivera Says Goodbye to Baseball
The Closer: Yankees Top-5, Bronx Pinstripes
Yankees closer Rivera says this is final season
YANKEES: Mariano Rivera ties MLB record with 601st career save
Get to know Mo: Life & Times of the great closer
With Faith And Focus, Mariano Rivera Became Baseball's 'Closer' : NPR
Rivera Puts Some Spin on Plans for Future - The New York Times
Graphic: New York Yankees closer Mariano Rivera has been a model
New York Yankees closer Mariano Rivera pauses on the mound before
Watch: Yankees give magical send off to closer Rivera
Mariano Rivera arrives at Yankees' super-sized spring training