Derek Lowe cooled off Colorado by allowing one run in 6 1-3 innings, James Loney homered and had two RBIs, and the Los Angeles Dodgers beat the Rockies 3-1 Thursday to salvage the finale of a three-game series. The victory gave the Dodgers a 7-3 record on their 10-game homestand and moved them within 1 1/2 games of NL West-leading Arizona, which played visiting San Diego on Thursday night.