Up-and-coming youngsters Nolan Arenado and Corey Dickerson are helping to fill Colorado's power vacuum in the absence of injured sluggers Troy Tulowitzki and Carlos Gonzalez. Arenado hit a go-ahead, three-run homer and Dickerson followed with his second long ball of the game to lead the Rockies past the San Francisco Giants 9-2 on Wednesday. Read more http://scores.espn.go.com/mlb/recap?gameId=340903127&teams=san-francisco-giants-vs-colorado-rockies
