The Royals have won nine straight at home, the most since 2003, following their 9-4 win and series sweep over the Cleveland Indians.
Salvador Perez did it again with a three-run homer in the fifth inning against Corey Kluber to give the Royals the lead. Eric Hosmer added two RBI.
Ian Kennedy got enough run support to shrug off a pair of two-run homers.
