;
Posey and Bumgarner grand slams
July 14, 2014 | 00:01:29
Buster Posey and Madison Bumgarner become the first pitcher-catcher battery in AL/NL history to hit grand slams in the same game
Buster Posey and Madison Bumgarner become the first pitcher-catcher battery in AL/NL history to hit grand slams in the same game