![Mark McGwire's 70th HR Ball Once Sold for $3M and Is Now Valued at $250-$400K | News, Scores, Highlights, Stats, and Rumors | Bleacher Report Mark McGwire's 70th HR Ball Once Sold for $3M and Is Now Valued at $250-$400K | News, Scores, Highlights, Stats, and Rumors | Bleacher Report](https://img.bleacherreport.net/img/images/photos/003/872/717/hi-res-8b21c9b7728513ad464487b0f0781da0_crop_north.jpg?1592308426&w=3072&h=2048)
Mark McGwire's 70th HR Ball Once Sold for $3M and Is Now Valued at $250-$400K | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
MLB PEDs: What Are Mark McGwire, Barry Bonds, Sammy Sosa, Rafael Palmeiro, Roger Clemens up to Today?
MLB Network - On this day in 1998: Cardinals star Mark McGwire became the first player in MLB history to hit 50 homers in three consecutive years 💪 McGwire would go on
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