This Day in Yankees History: Mariano Rivera collects his 300th
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Mariano Rivera records his 300th career save on May 28th, 2004, By Yankees Highlights
Yankees legend Mariano Rivera inducted into Baseball Hall of Fame: 'I tried to carry the pinstripes the best that I could'
This Day in Yankees History: Mariano Rivera collects his 300th save - Pinstripe Alley
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Mariano Rivera, legendary Yankees closer, through the years – New York Daily News
Mariano Rivera - Wikipedia
This Day in Yankees History: Mariano Rivera collects his 300th save - Pinstripe Alley