On September 14, 1961, Cardinals third baseman Ken Boyer became the first player in major league history to complete the cycle with a walk-off home run.
Game 6 wasn't the only time David Freese hit a clutch, game-winning homer for the Cardinals. Take a look at the 9/21/2011 homer that pulled St. Louis within 1 1/2 games of the wild card:
See how 21-year-old rookie Paul Dean threw a no-hitter just hours after his older brother Dizzy threw a three-hitter (it's a Dean story, so the whole thing is kind of crazy) ...