Mariano Rivera: MLB's Greatest Closer - Pinstripes Nation
Mariano Rivera, Baseball Wiki
Mariano Rivera's 2001 extension may be the best reliever contract
Mariano Rivera - Wikipedia
MORE
Mariano Rivera – Society for American Baseball Research
Mariano Rivera's breakout season propelled 1996 Yankees to World
Mariano Rivera first to be unanimously elected to the Hall of Fame
Mariano Rivera dealt with plenty of adversity on the way to being
Mariano Rivera's greatest moments as baseball's best closer (video
Legacy of 42: Mariano Rivera's place in history