The Cardinals use an 11-run 8th inning to beat the Giants, 16 – 8. Willie McGee’s grand slam is the highlight of the inning, and Luis Alicea also adds four RBI in the game. Barry Bonds hits his league-high 15th homer to pace the Giants.

On May 9, 1996 — The Cardinals use an 11-run 8th inning to beat the Giants, 16 – 8. Willie McGee’s grand slam is the highlight of the inning, and Luis Alicea also adds four RBI in the game. Barry Bonds hits his league-high 15th homer to pace the Giants.

Source:
Baseball Reference May 9