It was his sixth career grand slam .
Matt Holliday 's first home run in his return from the disabled list was a grand slam against Carlos Rodon of the Chicago White Sox in an 8 -- 5 win on July 21 .
It was Matt Holliday 's sixth career grand slam .
Matt Holliday 's first home run in his return from the disabled list was a grand slam against Carlos Rodon of the Chicago White Sox in an 8 -- 5 win on July 21 .