DENVER (AP) - Justin Morneau tied a season high with six RBIs - five in an eight-run first inning against spot starter Carlos Frias - and the Colorado Rockies routed the Los Angeles Dodgers 16-2 on Wednesday.The loss left the NL West-leading Dodgers two games ahead of San Francisco.Morneau had a three-run homer and a two-run single in the first to help the Rockies chase Frias (0-1) after just two outs.