Mariano Rivera expected to retire after 2013 season

Relievers in A.L. and N.L. Get New Awards Named for Rivera and Hoffman - The New York Times

Yankees great Mariano Rivera to retire – no one in Major League Baseball history was better at his job than future Hall of Fame closer – New York Daily News

Yankees closer Rivera says this is final season – The Morning Sun

One Mo time? Joe Girardi to talk to Rivera about 2014

Rivera will return to Yankees in 2013

Thanks for the Mo-Ments: Mariano Rivera Says Goodbye to Baseball - The Observer

Retiring type? Mariano Rivera to reveal plans soon

Yankees, Rivera not concerned with recent slips

Yankees' Rivera hints at retirement after this season

Timeline of Mariano Rivera's career

2013 Season Preview: Mariano Rivera - River Avenue Blues

Shaun Powell: Mariano Rivera Going Out On Top

As Mariano Rivera Approaches Retirement, The Yankees Star Reflects On His Legacy, Future

On Mariano Rivera's Retirement - Bleed Cubbie Blue