Mark McGwire's Opening Day grand slam in 1998
McGwire's Record Breaking Tarnished? Sounds Like A Broken Record
The day Barry Bonds hit his 71st home run to break Mark McGwire's
Mark McGwire, St. Louis Cardinals during the home run record
Mark McGwire's 70-home run season: A timeline of monster shots and
Value of Mark McGwire's 70th home run ball from historic 1998
Victor Conte says Mark McGwire needed PEDs to break home run records
1998 Major League Baseball home run record chase - Wikipedia
Writers Scrutinize Big Mac and Themselves - The New York Times
On this day in 1998 Mark McGwire broke the home run record - A