O's win 4-2 over M's in 18 innings
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Credit: Getty Images
SEATTLE, WA - SEPTEMBER 18: Starting pitcher Wei-Yin Chen #16 of the Baltimore Orioles looks down at the mound after giving up a two-run homer to Miguel Olivo #30 of the Seattle Mariners at Safeco Field on September 18, 2012 in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)
