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Mark McGwire's 70th home run ball -- once sold for over $3M -- may be worth just $250K now - CBSSports.com
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Remembering Mark McGwire, Sammy Sosa's Historic Summer of '98 Home Run Chase | Bleacher Report | Latest News, Videos and Highlights
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St. Louis Cardinals slugger Mark McGwire takes batting practice June 30 at Busch staduim in St. Louis before the Cardinals began a three-game home stand against the Kansas City Royals. McGwire leads
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