Former Yankees, Mets Reliever Dellin Betances Retires After 10 MLB

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Retiring ex-Yankees relief ace Dellin Betances built half a Hall of Fame case

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Former Yankees, Mets Reliever Dellin Betances Retires After 10 MLB Seasons, News, Scores, Highlights, Stats, and Rumors

Dellin Betances player option with Mets

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Ex-Yankees, Mets reliever announces retirement

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Dellin Betances retires

Mets reliever Dellin Betances to undergo season-ending shoulder surgery