An Oral History Of The 1998 Major League Baseball Home Run Chase - ClickHole
The McGwire-Sosa home run chase helped make 1998 one of MLB's wildest seasons ever - ESPN
Looking Back At The 1998 Home Run Chase – Hartford Courant
9/12/1998 SportsCenter Highlights: The McGwire/Sosa HR Chase
Sammy Sosa, Mark McGwire, and the home run chase of 1998 - Chicago Sun-Times
An Oral History Of The 1998 Major League Baseball Home Run Chase - ClickHole
Looking Back At The 1998 Home Run Chase – Hartford Courant
An Oral History Of The 1998 Major League Baseball Home Run Chase - ClickHole
Home Run Trajectories and Pitchers - Beyond the Box Score
1998 Major League Baseball home run record chase - Wikipedia