Right-hander Baek leaves in second inning after giving up one run, two hits

SAN DIEGO -- San Diego Padres right-hander Cha Seung Baek left Sunday's game against the San Francisco Giants with a strained right triceps muscle in the second inning.

Baek left for a pinch hitter during the Padres' four-run second inning. He allowed one run on two hits and walked two.

The right-hander has struggled at home, going 1-7 with a 5.19 ERA in 12 appearances, including 11 starts.