On May 15, 1981, Len Barker of the Cleveland Indians threw a perfect game against the Toronto Blue Jays at Cleveland Stadium, the 10th perfect game in Major League Baseball history.

He struck out 11 Blue Jays hitters (all of them swinging) including seven of the last 11 batters.

[3] Barker's perfect game is the most recent no-hitter thrown by a Cleveland pitcher.

Danny Ainge, who would play 14 seasons in the NBA, was on the losing end of this game.

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