The Los Angeles Dodgers still cling to the best record in the majors, but a few cracks emerged in their foundation this week. They'll try to smooth things over when they visit the Washington Nationals in the second game of their three-game series on Saturday afternoon. The Dodgers won the series opener 4-2 on Friday night, but not before the usually dependable closer Kenley Jansen unraveled after recording the first two outs of the ninth inning.