Mariano Rivera makes it official: He'll retire after 2013 season

Case Closed: Reflecting On Mariano Rivera's Impact On Baseball — College Baseball, MLB Draft, Prospects - Baseball America

Watch: Yankees give magical send off to closer Rivera

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

Yankees' Mariano Rivera not wavering on retirement plans

Timeline of Mariano Rivera's career

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

Timeline of Mariano Rivera's career

Yankees' Rivera: 'I'm coming back. Write it down in big letters

Yankees' Rivera to close Anaheim chapter of epic career – Orange County Register

Timeline of Mariano Rivera's career

Yankees' Mariano Rivera to retire at end of 2013 season

Rivera, his arm in pain, says he won't pitch again

Mariano Rivera tells New York Yankees he's unsure if he'll play baseball in 2013