Mark Eugene Grace (born June 28, 1964) is an American former Major League Baseball (MLB) first baseman who spent 13 seasons with the Chicago Cubs and three seasons with the Arizona Diamondbacks of the National League (NL). He was a member of the 2001 World Series champion Diamondbacks that beat the New York Yankees. Grace batted and threw left-handed; he wore jersey number 28 and 17 during his rookie season of 1988, and he kept number 17 for the remainder of his career. Wikipedia
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