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Yankees pitcher Luis Severino worked out with Red Sox Hall of Famer Pedro Martinez over the offseason – New York Daily News
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Red Sox Retired Numbers
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Pedro Martinez to Have No. 45 Retired by Red Sox: Date, Comments and Reaction, News, Scores, Highlights, Stats, and Rumors
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Boston Red Sox icon David Ortiz elected to Baseball Hall of Fame
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Pedro Martinez, Biography & Facts
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Pedro Martinez Admits He Would Have Called It Quits If Red Sox Didn't Win 2004 World Series
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Pedro Martinez, Biography & Facts
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Pedro Martinez still baseball's daddy years after retirement, National Sports
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New York Yankees, Boston Red Sox rivalry through the years
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Pedro Martinez's 'parade' continues as Red Sox retire number - ABC13 Houston