SAN DIEGO -- Their bats finally warmed up after 29 innings in a deep freeze, and the Los Angeles Dodgers managed to avoid a costly sweep with a 7-1 win over the San Diego Padres on Sunday afternoon.The San Francisco Giants kept the heat on the Dodgers by winning their sixth game in a row, but the Dodgers were able to maintain a 2½-game lead in the NL West going into the season's final month.How it happened: Hyun-Jin Ryu (14-6) pitched seven strong innings after being activated from the disabled list before the game.