As the Champagne flowed and the San Francisco Giants celebrated a third World Series title in five seasons, they were already thinking about another championship run. Powered by an electrifying effort from left-handed pitcher Madison Bumgarner, the Giants beat Kansas City 3-2 on Wednesday for a 4-3 triumph in Major League Baseball's best-of-seven final that had manager Bruce Bochy talking about the team's ability to remain a perennial contender. "The thing I love about what's happening in San Francisco is the continuity we have so that allows you to hopefully compete and contend every year." The biggest player who could leave is 28-year-old Venezuelan third baseman Pablo Sandoval, who like 25-year-old Bumgarner has been a key figure in the thrilling title trilogy.