LOS ANGELES -- Three steps forward, three steps back.The Los Angeles Dodgers remain stuck in their waltz to nowhere after Friday night's 2-1 loss to the Pittsburgh Pirates. It was their third loss in a row after a modest three-game winning streak and pushed them a season-high 7½ games behind the San Francisco Giants, who aren't slowing down.The Dodgers' longest winning streak this season is three games. Their longest losing streak this season is three games.