Johnny Cueto struck out nine over seven innings for his team-leading 10th win, and the San Francisco Giants completed a sweep of the Milwaukee Brewers with a 10-1 victory Wednesday. Buster Posey hit a bases-loaded, two-run single in the third to get things going on a big offensive day, and Matt Duffy followed with an RBI single against Jimmy Nelson (5-6) as the Giants used a balanced offensive attack on the way to their fifth straight win. Four Giants had three hits to help NL West-leading San Francisco (41-26) move a season-high 15 games over .500.