The 2007 World Series was the championship series of Major League Baseball's (MLB) 2007 season. The 103rd edition of the World Series, it was a best-of-seven playoff between the National League (NL) champion Colorado Rockies and the American League (AL) champion Boston Red Sox; the Red Sox swept the Rockies in four games. Won the 2007 World Series on October 28, 2007. Wiki link