Dodgers manager Dave Roberts said Thursday that Smith (hand) is undergoing a CT scan, and it's "probably unlikely" the catcher will play this weekend against the Orioles, Fabian Ardaya of The Athletic reports.
Smith had to be removed from Wednesday's game in Pittsburgh after a foul tip caught him in the right hand. He's not in Thursday's lineup and could require a stint on the 10-day injured list, pending results of the CT scan. Ben Rortvedt will be added to the roster as a third catcher, and Dalton Rushing will handle the bulk of the starts behind the plate while Smith is out.