On the brink of losing the World Series, the Kansas City Royals arrived home confident they could defeat the San Francisco Giants on Tuesday to force a one-game title showdown. The Giants, seeking their third crown in five seasons, carry a 3-2 edge in Major League Baseball's best-of-seven final ahead of game six, where Royals right-hander Yordano Ventura starts against Giants' righty Jake Peavy.