ATLANTA — Luis Robert Jr. homered to spark a six-run fourth inning and the Chicago White Sox beat the Atlanta Braves 13-9 on Monday night.Robert followed Andrew Benintendi’s leadoff single against a struggling Spencer Strider with his 13th homer to put Chicago up 3-0. Mike Tauchman drove in two with a bases-loaded double, and Lenyn Sosa’s two-out RBI single made it 7-0.Brooks Baldwin hit his eighth home run, a leadoff shot in the third to give Chicago the lead. Sosa hit his 17th homer, a three-run drive off Austin Cox in the sixth for a 10-1 advantage. Kyle Teel and Benintendi both had four of Chicago’s 19 hits.Yoendrys Gómez (3-1) allowed four runs in five innings for the win in his second career start. Grant Taylor pitched a scoreless ninth to close it out.Strider (5-11) was ineffective for a third straight start, allowing seven runs and 10 hits in three-plus innings. He has given up 20 runs and seven homers in his last 11 2/3 innings.Michael Harris II went 4 for 4 with a two-run homer — his 15th — for Atlanta to extend his hitting streak to 11 games. He leads the majors with 49 hits since the All-Star break. Jurickson Profar hit his eighth and ninth homers — a two-run shot off Mike Vasil in the sixth and a …