Mason McGwire Dominating in Minor Leagues
Mason McGwire, the 22-year-old son of Mark McGwire, is currently pitching for the Chicago Cubs' Single-A affiliate. He has had a strong start to the season on the mound.
Mason McGwire, the 22-year-old son of Mark McGwire, is currently pitching for the Chicago Cubs' Single-A affiliate. He has had a strong start to the season on the mound.