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Most grand slam home runs in a game (team) (baseball)

Most grand slam home runs in a game (team) (baseball)
Who
New York Yankees
Where
Not Applicable
When
25 January 2011
The Major League Baseball (MLB) record for most grand slam home runs hit by a team in one game is 3, by the New York Yankees (USA) in a 22–9 victory over the Oakland Athletics (USA) on 25 August 2011. The grand slam home runs were hit by Robinson Cano (Dominican Republic), Russell Martin (Canada) and Curtis Granderson (USA).