Watch Mark McGwire homer in four straight games to open the 1998 season - Viva El Birdos

Cards Nation] I've never gotten a curtain call and to get one of those was an incredible feeling. It's hard to put into words how special this was for me and my

St louis cardinals mark mcgwire hi-res stock photography and images - Alamy

Diamondbacks @ Cardinals 4/14/98 (McGwire 3 HR Game)

Ranking all 70 of Mark McGwire's 1998 homers

The Baseball Analysts: August 2007 Archives

The time Mark McGwire hit a 545-foot home run - Viva El Birdos

Tracking the Sosa-McGwire home run chase

Tracking the Sosa-McGwire home run chase

Diamondbacks @ Cardinals 4/14/98 (McGwire 3 HR Game)

1998 Major League Baseball home run record chase - Wikipedia

What are the longest HR with proof of distance? : r/baseball

Mark McGwire's 45th home run of 1998

St. Louis Cardinals - Wikipedia

Ranking all 70 of Mark McGwire's 1998 homers