Nail-biting tension. Extra-inning excitement. Game-changing home runs.Baltimore Orioles relief pitcher Darren O'Day throws during the eighth inning of Game 2 of the American League baseball championship series against the Kansas City Royals Saturday, Oct. 11, 2014, in Baltimore.San Francisco Giants catcher Buster Posey celebrates with Santiago Casilla after Game 1 of the National League baseball championship series against the St. Louis Cardinals Saturday, Oct. 11, 2014, in St. Louis. The Giants won 3-0 to take a 1-0 lead in the series.Rain covers the American League logo on the dugout before of Game 3 of the American League baseball championship series Monday, Oct. 13, 2014, in Kansas City, Mo. Game 3 was postponed till Tuesday due to heavy rain that is expected to fall in Kansas City tonight.Kansas City Royals' Norichika Aoki waits in the dugout as rain falls after Game 3 of the American League baseball championship series against the Baltimore Orioles was postponed Monday, Oct. 13, 2014, in Kansas City, Mo. Game 3 was postponed till Tuesday due to heavy rain that is expected to fall in Kansas City tonight.