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J.A. Happ Retires - MLB Trade Rumors
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Brad Ziegler can hit a little, too - The Boston Globe
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Retired pitcher Roy Oswalt visits Houston Astros' camp
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Roy Oswalt allows two runs, fans five in six-inning tune up start at
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Lance Berkman, Roy Oswalt and Hall of Fame voting
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Hernandez leads Nationals over Phillies - The San Diego Union-Tribune
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Lance Berkman - Wikipedia
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Roy Oswalt says Astros have potential for a dynasty
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The Astros Should Retire Lance Berkman and Roy Oswalt's