CARSON, California: Dallas beat the the Los Angeles Galaxy 3-0 in Major League Soccer's Western Conference final Sunday, setting up a clash with Colorado in the season decider. David Ferreira, George John and Marvin Chavez scored while goalkeeper Kevin Hartman pulled off some key saves for Dallas, which became the last of the surviving original MLS teams to reach the MLS Cup final. Dallas will face Colorado on Nov. 21 in Toronto. The Rapids beat visiting San Jose 1-0 Saturday. “This Sunday, we hope to be celebrating the title,” Ferreira said.