Mark McGwire defends his steroid use : r/sports
McGwire vs. Sosa: The Great Home Run Race of 1998 – The Falcon Press
Mark McGwire's Reason For Taking Steroids Isn't What You'd Think
If MLB players like Mark McGwire, Sammy Sosa and Barry Bonds had never used steroids, how good would their stats and legacy have been? - Quora
Mark McGwire's Bodybuilder Brother/ Steroid Cycle
Judging apples to apples: Should steroid users be admitted to the Hall of Fame? - Global Sport Matters
McGwire finally answers steroid question: Yes, he used them
MLB's Superman: Barry Bonds, PED's and the Top 20 Sluggers on Steroids, News, Scores, Highlights, Stats, and Rumors
Steroid Use in Baseball: Players