ST. LOUIS (AP) — Christian Arroyo’s two-run double broke a scoreless tie and the San Francisco Giants beat the St. Louis Cardinals 3-1 in 13 innings on Saturday night.

Arroyo’s double off the wall in left field scored Buster Posey and Brandon Crawford and came on the 12th pitch he saw from Cardinals reliever Kevin Siegrist (0-1). Posey, Crawford and Eduardo Nunez singled to load the bases, giving the Giants their first runners in scoring position in the game.

READ MORE: Woman Helps Palo Alto Police Arrest Duo Suspected In Several Auto Burglaries

Giants starter Jeff Samardzija threw eight innings, scattering five hits and striking out eight. He threw 75 of his 105 pitches for strikes.

READ MORE: PG&E Probation For San Bruno Blast Ending Amid Ongoing Safety Worries Due To Wildfires

Hunter Strickland (1-1), Derek Law and Josh Osich pitched in relief for the Giants, who won for the seventh time in their last eight tries.

Mark Melancon earned his eighth save.

MORE NEWS: Residents Escape Pleasanton House Fire; Neighbors Evacuated

© Copyright 2017 The Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed.