Baltimore Ravens veteran center Matt Birk remains on the physically unable to perform list after undergoing elbow surgery earlier this offseason. However, Birk doesn't expect to stay there long. The surgery isn't regarded as serious. He said he didn't know if he would be practicing Friday, the first full-team practice session. "I don't know yet," Birk said. "I just try to do whatever they tell me to do." Birk said his neck, which has troubled him in the past is feeling better. "Pretty good," he said. "I've done some things in the offseason to be proactive about it. I worked on strengthening it and treating it and trying to get it as good as I can." Source: National Football Post
