Gio Gonzalez delivered another dominant performance, providing more evidence he is finally healthy again. It looks as if the shoulder problem that sidelined him for a month bothered the left-hander about as much as the opposing hitters. Gonzalez pitched two-hit ball over seven innings, and the Washington Nationals beat the Chicago Cubs 3-0 Saturday in the first game of a day-night doubleheader. See more at http://scores.espn.go.com/mlb/recap?gameId=340628216&teams=washington-nationals-vs-chicago-cubs