[Answer] Who hit the only grand slam homerun in MLB All-Star Game history?

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Who hit the only grand slam homerun in MLB All-Star Game history?

• Fred Lynn:When the teams took the field for the 1983 MLB All-Star Game, the American League (AL) counted eleven consecutive losses to the National League (NL) in the previous years. They took the field with a vengeance, and made history. In the third inning, the NL's Fred Lynn hit the first and only 'grand slam' ever in the history of the All-Star Game off a 2-2 Atlee Hammaker pitch. Lynn hit in Manny Trillo from third base, Rod Carew from second base, and Robin Yount from first base. Not surprisingly, Fred Lynn of the California Angels earned the game's Most Valuable Player (MVP) award. Source: Baseball-Almanac.com

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