PITTSBURGH (AP) – Yovani Gallardo pitched seven sharp innings to beat Pittsburgh once again and Aramis Ramirez homered against his former team as the Milwaukee Brewers downed the Pirates 4-0 Thursday night.  The Pirates fell one game behind NL Central-leading St. Louis. The Cardinals were idle, and start a three-game series at Pittsburgh on Friday night.  Gallardo allowed six hits and one walk while striking out five. He improved his career record against the Pirates to 11-4, including 5-2 at PNC Park.