LOS ANGELES – The beauty of the postseason is that a team's -- and even a city's -- mood can change in a matter of hours.The Los Angeles Dodgers went into Game 3 worried about whether their star shortstop would play again this season and whether their lineup would score again this series versus the St. Louis Cardinals. After a 3-0 win in Game 3 of the National League Championship Series at Dodger Stadium Monday night, they're feeling a tad more chipper.