BALTIMORE (AP) Manny Machado hit his third homer in four major league games, Nick Markakis also connected, and the Baltimore Orioles got four hitless innings from their bullpen in a 5-3 victory over the Kansas City Royals on Sunday. Mark Reynolds drove in the tiebreaking run in the sixth inning for the Orioles, who earned a split of the four-game series. Machado hit a two-run homer in the second off former Orioles pitcher Bruce Chen (8-10). Machado tripled in his debut Thursday night, homered twice in his second game and doubled in a run Saturday night. With his home run Sunday, the 20-year-old Machado joined Frank Robinson, Ray Knight and Lee May as the only players to get an extra-base hit in each of their first four games with the Orioles.