Watch Mark McGwire homer in four straight games to open the 1998 season - Viva El Birdos
1998 Major League Baseball home run record chase - Wikipedia
Ranking all 70 of Mark McGwire's 1998 homers
1998 Major League Baseball home run record chase - Wikipedia
9/12/1998 SportsCenter Highlights: The McGwire/Sosa HR Chase
Tracking the Sosa-McGwire home run chase
The Baseball Analysts: August 2007 Archives
Mark mcgwire 1998 hi-res stock photography and images - Alamy
NWOT VNTG 1998 MARK MCGWIRE HOME RUN HERO WATCH NEEDS BATTERY STL CARDINALS
The time Mark McGwire hit a 545-foot home run - Viva El Birdos