San Francisco Giants' Justin Christian, left, scores on a double to center field by Giants' Ryan Theriot as the throw gets away from Pittsburgh Pirates catcher Rod Barajas during the fourth inning of ... more 

San Francisco Giants' Justin Christian, left, scores on a double to center field by Giants' Ryan Theriot as the throw gets away from Pittsburgh Pirates catcher Rod Barajas during the fourth inning of a baseball game in Pittsburgh, Friday, July 6, 2012. (AP Photo/Gene J. Puskar) less