ST. LOUIS (AP) — Yasmani Grandal homered, Nick Gonzales drove in the winning run with a single in the eighth inning, and the Pittsburgh Pirates beat the St. Louis Cardinals 3-2 to snap a three-game losing streak. Pirates starter Luis Ortiz allowed two runs on five hits and had seven strikeouts in six innings. Carmen Mlodzinski (4-5) and Dennis Santana each tossed a scoreless inning, and Aroldis Chapman pitched the ninth to earn his 10th save in 15 chances. Brendan Donovan drove in both of the Cardinals runs. JoJo Romero took the loss.