Basallo exited Sunday's game against Houston early with right shoulder discomfort, Roch Kubatko of MASNsports.com reports.
After just one at-bat in the top of the second inning, Basallo was pulled from the game in the bottom of the inning. The Orioles announced that the 21-year-old was bothered by discomfort in his right shoulder. Sam Huff has replaced Basallo behind the plate and fifth in the order.