Luis Severino continued his dominance on the road by allowing just one run in 7 2/3 innings as the Athletics snapped their 14-game road losing streak with a 6-4 win over the scuffling Kansas City Royals on Friday. Severino (2-6) owns a 7.10 ERA and an 0-6 record in nine home starts, but he is 2-0 with a 0.93 ERA in six road outings. The veteran right-hander surrendered only a first-inning run and six hits on Friday while also reaching 1,000 career innings. He struck out one and walked two while helping the A’s post their first road win since May 13. Austin Wynns and Luis Urias homered for the Athletics, who snapped a three-game overall skid. Nick Loftin had a two-RBI triple during a three-run