WASHINGTON, DC - MAY 09: Bryce Harper #34 of the Washington Nationals tosses his bat after hitting a walk off home run in the ninth inning against the Atlanta Braves at Nationals Park on May 9, 2015 in Washington, DC. The Washington Nationals won, 8-6. (Photo by Patrick Smith/Getty Images)

MLB reverses course on Bryce Harper's suspension stemming from Memorial Day brawl

Harper originally received a four-game ban.