2, one by Jose Molina and one by Robinson Cano.
99
In 2009, the New York Yankees played their home games at the newly opened Yankee Stadium. During that season, there were a total of 5 grand slams hit at Yankee Stadium. This included contributions from various players on the Yankees roster, showcasing the team's offensive power that year.
17
As of 04AUG09, Albert Pujols has 11 career grand slams. That is the most by any St. Louis Cardinal in history. So far, he has 5 grand slams in the 2009 season.
17 grand slams wow
who holds the mariners career record for grand slams how many
2 grand slams (as on 5 July 2010)
In 2011, the Yankees hit ten grand slams. They were hit by Robinson Cano (3), Mark Teixeira (2), Jorge Posada (1), Alex Rodriguez (1), Curtis Granderson (1), Russell Martin (1) and Francisco Cervelli (1).
Exactly 100, through the games of August 22
Andre ethier has hit 2 grand slams so far
Alex Rodriguez has hit three grand slams during the 2010 season.
Alex Rodriguez hit 3 grand slams during the 2007 season.