(BOSTON) – Tim Anderson homered on the game's first pitch, Dallas Keuchel pitched five solid innings and the Chicago White Sox beat the Boston Red Sox 3-2 on Sunday in the opener of a split-admission doubleheader. Yasmani Grandal had an RBI double and Yoán Moncada drove in a run with a single for the White Sox, who had lost three straight. It was just the second loss in the last 12 for the Red Sox, who wore their yellow-and-blue City Series uniforms for the second straight game. Kiké Hernández homered around the right-field foul pole for Boston, which entered the day with a majors league best seven come-from-behind victories. Keuchel (1-0) gave up two runs and six hits, breezing through the first seven batters before Bobby Dalbec doubled high off the Green Monster. Liam Hendriks got the final three outs for his second save. In game two, Yermín Mercedes opened Chicago's three-run fourth inning with a long homer, and the White Sox completed a sweep of their split-admission doubleheader against the Boston Red Sox on Sunday with a 5-1 victory. Nick Madrigal had two hits and drove in two runs for Chicago, which climbed back to .500 at 8-8. J.D. Martinez had an RBI single for Boston's lone run in the second game. Back wearing their traditional white uniforms with red letters and numbers in the nightcap, the Red Sox lost for the third time in four games after their nine-game winning streak. Mercedes hit a changeup from Martín Pérez (0-1) off a backwall behind the batter's eye, a drive estimated at 431 feet. Danny Mendick had a bloop RBI single and Madrigal a run-scoring, hustle double to make it 4-0.