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Mark McGwire says he could have hit 70 HRs in 1998 without steroids
![Mark McGwire's brother, Jay, says he introduced the slugger to steroids in new book](http://www.semissourian.com/photos/11/94/28/1194283-G.jpg)
Professional Sports: Younger brother accuses McGwire of steroid use (1/23/09)
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Juiced: Baseball Slugger Mark McGwire Admits To Steroid Use
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One wild record you probably didn't know for all 30 MLB teams - ESPN
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UPDATE-Yankees' German Suspended For Violating Foreign Substance
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Mitchell unveils web of steroid use in baseball
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Mark McGwire - Wikipedia
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Mark McGwire's Reason For Taking Steroids Isn't What You'd Think
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Mark Mcgwire: Most Up-to-Date Encyclopedia, News & Reviews
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McGwire saddened by brother's book on steroids - The San Diego Union-Tribune
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McGwire's brother tells all in book