April 16, 1986
With third baseman George Brett leading the charge, the Kansas City Royals defeated the Boston Red Sox, 10-1, at Fenway Park. Brett, who won the Most Valuable Player Award in 1980, was 2 for 3 with a home run and 2 walks, while scoring 3 runs and driving in 3.
The Royals raised their record to 5-3. Steve Balboni swatted a grand slam home run for Kansas City in the top of the fifth. The first baseman went 2 for 5 for the game, including 1 home run and 1 double. He scored 1 run and batted in 4.
"The Royals definitely had our number," said Boston manager John McNamara