Kansas City ended a 30-year wait for a World Series title as the Royals reigned over Major League Baseball with a 7-2, 12-inning victory over the New York Mets on Sunday. A pinch-hit single by utility infielder Christian Colon scored the go-ahead run off reliever Addison Reed in the 12th and the Royals added four more runs in capturing the best-of-seven championship series by four games to one. The Royals' triumph was all the sweeter coming after their agonizing Game Seven loss in last year's World Series to the San Francisco Giants.