Yarbrough (1-1) allowed four runs on four hits in three innings against the Giants on Saturday. He struck out two and took the loss.
Yarbrough started the fifth frame after Ryne Stanek and Jalen Beeks held the Giants to two runs over the first four innings. His offense spotted him a 3-2 lead, but he was tagged for four runs on four hits in his first inning of work, highlighted by a Brandon Belt homer.