The White Sox recalled McDougal from Triple-A Charlotte on Tuesday.
The right-hander will rejoin the big-league roster Tuesday as rosters expand by two players for the final month of the regular season. McDougal surrendered a run on three walks over one-third of an inning during his MLB debut in mid-August. He has a 4.12 ERA, 1.38 WHIP and 43:26 K:BB over 39.1 innings for Charlotte this year.