Mark McGwire, Biography, Stats, & Facts
Randy Johnson - Wikipedia
File:Mark McGwire touching home after homer 1998-65.jpg - Wikipedia
Mark McGwire - Wikipedia
File:Mark McGwire hitting homer from center 1998-58 (37365262620
Jose Canseco - Wikipedia
Aaron Judge - Wikipedia
Mark McGwire, Simpsons Wiki
Mark McGwire, Backyard Sports Leagues Wiki
Mark McGwire – Autographed Photo – The Hebel Collection