Mason McGwire, Mark's other son, finds his power on the ... Greg Morris Cards We all know Mark's classic rookie card is found in the 1985 Topps set, appearing fresh-faced in his 1984 Olympic ...

"If that's not fate," Mark ... League's Rookie of the Year after hitting 33 homers by the All-Star break and finishing with a major-league rookie record of 49, winning the AL home-run title ...