The correct answer is True
Explanation:
Mark McGwire is a former baseball player; during this career as a professional, McGwire stood out due to his excellent performance and records. Indeed, McGwire broke many records, this included the record for most home runs in a season he broke in 1998.
However, years later Mark McGwire was determined to be part of a group of baseball players that had used drugs to enhance their performance (doping) and in 2010 McGwire admitted for many years (around a decade) he used steroids to improve his performance; this included the season in 1998 during which he broke the record. Thus, the statement about McGwire is true.
