As Jon Lester's great start was wasted by sloppy play in the field and at the plate, fans at Fenway Park let the Red Sox know how they felt with a shower of boos. Then pinch-hitter Jonathan Herrera changed the sour mood with one bloop, broken-bat single. Herrera's first career walk off hit with one out in the bottom of the ninth inning Saturday gave Boston a 3-2 victory over the Baltimore Orioles in the opener of a day-night doubleheader. Read more http://scores.espn.go.com/mlb/recap?gameId=340705202&teams=baltimore-orioles-vs-boston-red-sox
