ST. LOUIS (AP) — Jake Westbrook allowed one earned run in seven strong innings and rookie Matt Carpenter homered, tripled and drove in five runs in the St. Louis Cardinals’ 10-3 victory over the Chicago Cubs on Sunday. Cubs starter Paul Maholm (0-2) surrendered six runs in four innings. The left-hander is 0-7 with a 7.03 ERA in nine starts since his last win on July 10, 2011 against the Cubs when he was with Pittsburgh. Carpenter has been getting regular duty while Lance Berkman recovers from a strained left calf and is batting .409 with 10 RBIs in 22 at-bats. He singled his first two trips with an RBI, belted a two-run shot to straightaway center off Lendy Castillo in the fifth for his first career homer and added a two-run triple off Rodrigo Lopez in the seventh.