Matt Davidson hit his first career grand slam, Derek Holland scattered eight hits over six innings and the Chicago White Sox beat the Baltimore Orioles 6-1.
Jose Abreu went 3 for 4 and Avisail Garcia had a two-run double as Chicago won its second straight after dropping nine of 11.
Davidson leads the White Sox with 12 homers in 163 at-bats.
Manny Machado had an RBI-single for the Orioles.
Holland (5-6) faced trouble in every inning, but managed to give up just one run. The left-hander had lost his three previous starts, allowing 15 earned runs in 13 innings (10.38 ERA) during that span.
Baltimore starter Alec Asher (2-5) allowed six runs and six hits in five-plus innings following a fast start.
Chicago strung together three straight hits to begin the fourth inning to take a 2-1 lead. Melky Cabrera and Abreu singled to put runners on first and second. Garcia then doubled to the left-center gap to score both runners.
Miguel Gonzalez (4-7, 4.89 ERA) will look to break out a recent slump in the third game of the four-game series. Gonzalez is 1-7 with a 6.56 ERA in his last eight starts. Orioles RHP Dylan Bundy (6-5, 3.05) is holding opponents to a .238 batting average this season.