Mark McGwire before and after roids.

How Much of a Role Did Steroids Play in the Steroid Era? - The Ringer

10 Steroid Users before and after Letting the Juice Loose - Eww Gallery

Former Cardinals' slugger Mark McGwire says steroid users are being unfairly punished

MLB cheater says he didn't need PEDs, but still used them anyway

Mark McGwire admits to steroid use

Who are some athletes who clearly have used steroids and how can an average user be able to tell? - Quora

When Stephen A. Smith defended Barry Bonds while slamming Mark McGwire and Sammy Sosa for ushering in a new steroid age in MLB

Mark McGwire Steroids Admission: See Pics of How Big Mac Grew, News, Scores, Highlights, Stats, and Rumors

American View: McGwire denies steroids link

Steroid Era by on emaze

Faller: Steroids era may enter new phase with Hall of Fame voting

McGwire admits he used steroids