[Giants]

Trailing by three runs in the 8th or 9th inning, four SF Giants have hit a grand slam to put the Giants ahead in the game.  

Yaz on 6-15-21

Who were the other three on the following dates: 

7-18-80
4-22-67
4-10-63

[Giants]

Trailing by three runs in the 8th or 9th inning, four SF Giants have hit a grand slam to put the Giants ahead in the game.  

Yaz on 6-15-21

Who were the other three on the following dates: 

7-18-80
4-22-67
4-10-63