CHICAGO (AP) — Edward Olivares and Nick Gonzales homered, and the Pittsburgh Pirates beat the Chicago Cubs 5-4. Olivares hit a two-run homer in the first inning. He also doubled and scored in the sixth against Cubs starter Justin Steele. Gonzales hit a solo drive in the fourth, and Jared Jones threw six solid innings. Colin Holderman gave up a sacrifice fly to Christopher Morel in the eighth, but the Pirates opened the four-game series on a winning note after losing six of eight. They dropped two of three to the Cubs in Pittsburgh over the weekend.