After rain postponed the scheduled Thursday game, the Boston Red Sox and visiting Baltimore Orioles will begin their four-game weekend series with a split doubleheader on Friday.

BOSTON - The Red Sox flip-flopped starters for today’s doubleheader, using the rainout to move Brayan Bello ahead of Lucas Giolito. The Orioles are sticking with left-hander Cade Povich for Game 1 but ...