 Boston held on to win 5-4. Sox took 2-3 from KC. Royals finished the road trip 4-4. Royals took a 1-0 lead on a first inning leadoff homer by Adam Frazier. Boston went up 4-1 through two innings. Royals closed it to 4-3 on RBIs by MJ Melendez and a solo homer by Sal Perez, his 7th.