He suffered a partial dislocation and a coach appeared to have popped the shoulder again into place.
Wednesday’s harm got here when McCarthy stretched out his left arm to gather a toss from first baseman Freddie Freeman on a groundout by Brian Goodwin. McCarthy instantly grabbed at his shoulder and a coach got here out to take care of him. McCarthy recorded the out, which was the final of the underside of the fifth inning.
The Braves stated McCarthy, who gave up one run on 4 hits towards Washington, is day-to-day.
Left-hander Sam Freeman changed McCarthy on the mound to begin the underside of the sixth.
Info from The Related Press was used on this report.