Swanson left Tuesday's game against the Red Sox after being hit in the head by a pitch, Mark Bowman of MLB.com reports.
EDGE Analysis
An 86-mph slider got away from Red Sox's starter Rick Porcello, but thankfully Swanson was able to return to his feet fairly quickly. The 24-year-old should be considered day-to-day for the time being. Charlie Culberson served as a pinch runner and took over at shortstop for the Braves.