"Examined by team physician Dr. Neal ElAttrache on Saturday morning, Chad Billingsley remained questionable for his scheduled start Wednesday in San Francisco.

Billingsley, who strained a left hamstring Friday night, will throw on flat ground Monday and will be re-evaluated by the team's medical staff. His previous start in Atlanta was cut short by a cramp in his right hamstring.

Billingsley didn't appear in the Dodgers' clubhouse before the game Saturday night but didn't sound overly concerned late Friday.

"It doesn't seem too serious, but some little things linger," Billingsley said.

He said he was hurt when he singled in the sixth inning.

"I ran down the first base line and halfway down, I felt it grab," he said. "No good thoughts were going through my mind at that point."

Billingsley, who gave up only one earned run in the first six innings, tried to warm up for the seventh inning."