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Youngest person to hit 50 home runs in a Major League Baseball season

Youngest person to hit 50 home runs in a Major League Baseball season
Who
Prince Fielder
Where
United States (Milwaukee,)
When
25 September 2007
At 23 years 139 days, Prince Fielder (USA, b. 9 May 1984) became the youngest major league player ever to hit 50 home runs in a season, when he homered while playing for the Milwaukee Brewers (USA) against the St. Louis Cardinals (USA) at Miller Park in Milwaukee, Wisconsin (USA) on 25 September 2007.