Sosa went 1-for-4 with a two-run home run in Friday's 3-2 extra-inning loss to the Padres.
Sosa took Padres closer Robert Suarez deep with two outs in the ninth inning. It was a brief respite for the White Sox, who got walked off on a Fernando Tatis double in the 10th. Sosa's had a hot bat in September, going 21-for-57 (.368) with two homers, six RBI and seven runs scored over 15 games this month. The surge has lifted the infielder's slash line to .243/.269/.332 with six homers, 28 RBI, 21 runs scored, 11 doubles and three stolen bases through 92 contests.