San Francisco Giants catcher Buster Posey makes a diving catch on a foul ball hit by St. Louis Cardinals' Matt Holliday during the fourth inning of Game 1 of baseball's National League championship series Sunday, Oct. 14, 2012, in San Francisco. (AP Photo/David J. Phillip)

Photo by: David J. Phillip

San Francisco Giants catcher Buster Posey makes a diving catch on a foul ball hit by St. Louis Cardinals' Matt Holliday during the fourth inning of Game 1 of baseball's National League championship series Sunday, Oct. 14, 2012, in San Francisco. (AP Photo/David J. Phillip)