Mark McGwire and Sammy Sosa: What happened after 1998 home run race?
Sammy Sosa – Society for American Baseball Research
Long Gone Summer Refuses to Bury McGwire, Sosa, and the 1998 Home Run Race
Historical Revisions: MLB's 1998 NL MVP: Mark McGwire vs. Sammy Sosa
Review: ESPN's '30 for 30' on Sosa-McGwire 1998 home run chase lacks power
Tracking the Sosa-McGwire home run chase
The McGwire-Sosa home run chase helped make 1998 one of MLB's wildest seasons ever - ESPN
The McGwire-Sosa home run chase helped make 1998 one of MLB's wildest seasons ever - ESPN
Tracking the Sosa-McGwire home run chase
Sept. 27, 1998: McGwire hits 70 and is saluted as 'the new American sports hero
Home Run Derby History
Scandal, shame and the roller coaster ride that followed Mark McGwire and Sammy Sosa's magical summer
Stanton hits his 400th home run to lead Cole and the Yankees to a 5-1 victory over the Tigers