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Enter Sandman! The best closer of all-time: Mariano Rivera (Take a
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Mariano Rivera's greatest moments as baseball's best closer (video
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Shaun Powell: Mariano Rivera Going Out On Top
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Mariano Rivera: MLB's Greatest Closer - Pinstripes Nation
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Yankees' Mariano Rivera says this is final season
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Mariano Rivera: The Greatest Closer EVER! Mo had a legendary
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Mariano Rivera, legendary Yankees closer, through the years – New
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Yankees' Rivera says this is last season
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To Red Sox fans, Mariano Rivera wasn't just a great pitcher but