Pena knocks in winner, Giants beat D-backs 5-4 in 11

playTied at 4 in the top of the 11th, Ramiro Pena rips a double down the left field line that brings in Jarrett Parker all the way from first for what would prove to be the winning run for the Giants. (0:44)PHOENIX -- Pinch hitter Ramiro Pena doubled in a run from first base in the 11th inning and the San Francisco Giants escaped with a 5-4 victory over the Arizona Diamondbacks on Sunday to take two of three in the series.

The Diamondbacks' Jake Lamb hit a two-run home run in the eighth inning to tie it 4-4 but Enrique Burgos (0-1), Arizona's seventh pitcher of the game, walked leadoff batter Jarrett Parker in the 11th and Pena lined the first pitch he saw into the right field corner, giving…