The Pittsburgh Pirates open a three-game series with the St. Louis Cardinals tonight at PNC Park. First pitch is 6:35pm. Hear the game on WISR 680am beginning at 6:10pm. J.T. Brubaker will start for the Pirates. He is 2-1 with a 2.01 ERA this season. The Cardinals begin the day a half-game in front of the Pirates for second place in the National League Central Division after defeating Philadelphia 4-3 in 10-innings last night.