Ficheiro:Mark mcgwire.jpgEnglish Mark McGwire batting for the St. Louis Cardinals hits his 10th home run of the season (564th of his career) during a Saturday afternoon game against
Ficheiro:Mark McGwire 1989.jpgorg/licenses/by/2.0CC BY 2.0 Creative Commons Attribution 2.0 truetrue English Mark McGwire with the Oakland Athletics salutes the crowd at a game in 1989. author