Posey drives in 2 to back Cain, Giants top Astros

AP - Sports
Posey drives in 2 to back Cain, Giants top Astros
San Francisco Giants starting pitcher Matt Cain throws against the Houston Astros during the first inning of their baseball game, Sunday, July 15, 2012, in San Francisco. (AP Photo/Eric Risberg)
View Comments (0)