Giants' Marco Scutaro frustrated by ailments (w/video)

"It's driving me crazy because I can't figure it out," he said. "You stand up, it hurts. You sit, it hurts. Whatever you do, it's like: 'Leave me alone. I want to relax.'"

Scutaro, who hasn't played yet this spring, said even watching TV in bed can be painful, but he's determined to get back on the field. He finally took a positive step Wednesday, taking part in the team workout for the first time. Scutaro fielded grounders, made throws to second and first and hit several rounds during batting practice. He said he is seeing some improvement and he felt fine after his most stressful day of the spring.

As always, though, the real test will be how he recovers.

"I could probably play tomorrow, but what about the next day, you know?" he said. "I could go play with pain. I might make it, but the next day is going to be worse."

Scutaro was always supposed to have a light spring workload, but he said he hasn't progressed as hoped. An offseason workout routine didn't ease his core issues, and he felt fatigued during BP on Wednesday. The Giants remain optimistic that he will be ready by the March 31 opener, but manager Bruce Bochy said he would need to see Scutaro start back-to-back exhibition games before putting him on the active roster.

"We certainly need him to keep optimistic," Bochy said. "Sometimes these things turn the corner real fast. We're still hopeful that that will happen, but if not, we'll go to Plan B."

The Giants want Scutaro to get 30-35 at-bats in games before opening day. Scutaro said he's not sure how many he needs, pointing out that it could be 20 or it could be 100. He would certainly settle for 20 right now, but that seems a stretch at the moment. When he walked out of Scottsdale Stadium on Wednesday, Scutaro had just 19 days to get ready for opening day. If he can't go, the Giants will turn to backups Joaquin Arias, Tony Abreu and Ehire Adrianza.

Scutaro wouldn't rule out a quick comeback. He wouldn't make any guarantees, either.

"I don't want to say anything right now, just because backs are tricky," he said. "I can tell you right now that yeah, I feel great, but then I might wake up tomorrow and I can't walk." Tim Lincecum ran his scoreless streak to nine innings before giving up two runs in the fifth against the Chicago White Sox. Lincecum was pleased with most of his day, saying he just had some issues keeping the ball down in the fifth. The Giants ended up winning 4-3 on Arias' walk-off single in the ninth.

With Brandon Belt still fighting a stomach bug, catcher Hector Sanchez got his first start at first base. Sanchez excelled, backhanding a pair of short-hop liners and scooping several throws in the dirt.

"How good did he look?" Bochy said, smiling. "That was pretty impressive. He earned another look over there, I'll say that." With Brett Pill now playing in Korea, the Giants don't have a true backup to Belt. Bochy said that Michael Morse would be the first option, but Sanchez and Buster Posey could alternate at first if Belt were ever to miss an extended time. Sanchez felt comfortable, and said he made 10 starts at first base in the Venezuelan winter league.

"I told you guys, it's a piece of cake!" he yelled as Bochy started his media session.

Ten players were cut before Wednesday's game, leaving the Giants with 44 in big-league camp. Catcher Andrew Susac, third baseman Chris Dominguez and pitchers Jason Berken and Mitch Lively were reassigned to minor league camp. Outfielder Gary Brown, third baseman Adam Duvall and pitchers Kendry Flores, Jose De Paula, Mike Kickham and Hunter Strickland were optioned to their respective minor league clubs.