Stephen Drew, Adam Dunn and Conor Jackson each drove in two runs and the Arizona Diamondbacks defeated the nose-diving Dodgers 9-3 on Friday night, dropping Los Angeles 4 1/2 games back in the NL West.

Manny Ramirez had four hits for the Dodgers, who lost their eighth straight _ all on a 10-game road trip that mercifully ends this weekend.