Mark McGwire's 70th home run ball is worth way less than $3 million
Mark mcgwire st louis cardinals hi-res stock photography and images - Alamy
Dodgers hitting coach Mark McGwire works on getting Yasiel Puig to use his legs to end slump – Orange County Register
Mark McGwire: I didn't need steroids to hit 70 home runs
Mark Mcgwire by Jeff Carlick
Mark McGwire, Biography, Stats, & Facts
Circle Change: What Mark McGwire Deserved - Baseball ProspectusBaseball Prospectus
Photos: Cardinals Hall of Fame inductee Mark McGwire
Mark Mcgwire Art Print by Ron Vesely - Fine Art America
5,012 Mark Mcgwire Photos & High Res Pictures - Getty Images
Mark Mcgwire ! I don't care what happened, all I know, is baseball was really fun when he …