The Reds’ Connie Ryan clouts an 11th-inning grand slam to beat the Cardinals‚ 5 – 1‚ in St. Louis.
On May 23, 1951 — The Reds’ Connie Ryan clouts an 11th-inning grand slam to beat the Cardinals‚ 5 – 1‚ in St. Louis.
Source:
Baseball Reference May 23