Bob Uecker of the Atlanta Braves hits a grand slam for the only time in his career. It comes in the 3rd inning off Ron Herbel of the San Francisco Giants in a 9 – 2 Braves win at Candlestick Park.

On June 21, 1967 Bob Uecker of the Atlanta Braves hits a grand slam for the only time in his career. It comes in the 3rd inning off Ron Herbel of the San Francisco Giants in a 9 – 2 Braves win at Candlestick Park.