On August 10, 1971, At Metropolitan Stadium in Minneapolis, Minnesota Twins slugger Harmon Killebrew becomes the 10th the 500-home run club. “Killer” hits his 500th and 501st home runs in a 5-4 loss to the Baltimore Orioles. His historic homer in the first inning off Mike Cuellar ‘Killer’s’ two round-trippers are to no avail when the Twins lose to the Orioles in 10 innings, 4-3.

Game Ticket 

Harmon Killebrew hitting his 500th home run against the Orioles at Metropolitan Stadium, August 10, 1971.