Philadelphia offensive tackle Jon Runyan has undergone microfracture surgery on his right knee, and will face four-to-six months of rehabilitation. Runyan, who is set to be a free agent, has played in 192 consecutive games. "I think there's enough of a track record out there that it's not going to totally kill me," Runyan told the Daily News of how the surgery will affect his free agency. "The doctor says I should be as good as new. But I'm not going to be able to prove it until time to play."