Mets' Sheff hits historic homer

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New York Mets Gary Sheffield reacts after taking a pitch for a strike in the third inning against the New York Yankees at Yankee Stadium in New York City on June 12

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Sheffield gets his 500th homer

New York Mets Gary Sheffield hits a 2-run homer against the New York Yankees in the fifth inning at Yankee Stadium in New York City on June 12, 2009. (UPI Photo/John Angelillo