Mariano Rivera: 'I'm done' pitching for Yankees
With Faith And Focus, Mariano Rivera Became Baseball's 'Closer' : NPR
Mariano Rivera linked to Jackie Robinson for No. 42
NEW YORK YANKEES LEGENDARY PITCHER AND PANAMA-NATIVE MARIANO RIVERA TO BE ENSHRINED IN THE LITTLE LEAGUE® HALL OF EXCELLENCE - Little League
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 retire Paul O'Neill's No. 21 jersey, Cashman booed
NY Yankees retire Paul O'Neill's No. 21
Legacy of 42: Mariano Rivera's place in history
Here are the Yankees' 21 retired numbers Who belongs and who doesn't? Andy Pettitte, Jorge Posada, Bernie Williams, more