BALTIMORE (Interstat) — Jeremiah Jackson hit a grand slam and a solo homer, driving in five runs as the Baltimore Orioles stormed back from a six-run deficit to beat the Arizona Diamondbacks 9-7 on Monday night at Oriole Park at Camden Yards.

Nolan Arenado hit two home runs and had five RBIs for Arizona, which led 7-1 in the sixth inning. Ketel Marte added two solo shots. But the Orioles scored five times in the sixth, capped by Jackson’s grand slam, to chase back. Pete Alonso hit a two-run homer in the seventh to put Baltimore ahead for good.

Albert Suarez earned the win in relief for Baltimore. Jonathan Loaisiga took the loss. Ryan Helsley secured his fifth save. Attendance was 10,289. The game took 2 hours, 48 minutes.