The Hawks recalled Barlow from the G League's College Park Skyhawks on Friday.
Barlow will rejoin the Hawks ahead of Saturday's game in Boston after a brief stint in the G League. The two-way center played 36 minutes for the Skyhawks in Thursday's 123-122 overtime loss to the Maine Celtics, finishing with 19 points (8-14 FG, 1-2 3Pt, 1-1 FT), nine rebounds, two assists, one steal and one block.