April 14, 2012; San Francisco CA, USA; San Francisco Giants second baseman Emmanuel Burriss (2) scores against Pittsburgh Pirates catcher Rod Barajas (26) after a throwing error by shortstop Clint Barmes (not pictured) during the ninth inning at AT&T Park. The San Francisco Giants defeated the Pittsburgh Pirates 4-3. Mandatory Credit: Kelley L Cox-US PRESSWIRE