Michael Wacha blanks A's for 6 innings in Royals' win

(Photo credit: Dennis Lee-Imagn Images)

Michael Wacha threw six scoreless innings to help the visiting Kansas City Royals to a 4-2 win against the Athletics on Saturday night in Sacramento, Calif.

Wacha (10-13) had lost his last two starts and four of five, but limited the A's to two hits while striking out five and walking three.

Mike Yastrzemski had two hits and scored twice, Bobby Witt Jr. delivere