Source: Washington's Roullier to have surgery

by Ricardo Gutierrez - Center Chase Roullier, who tore his MCL against Detroit on Sept. 18, will undergo surgery on Thursday, a source told ESPN's Jeremy Fowler.

Washington Commanders' Chase Roullier to have right knee surgery, likely season-ending, source says 11:35 AM ET John KeimESPN Staff Writer Close Covered the Redskins for the Washington Examiner and other media outlets since 1994 Authored or co-authored three books on the Redskins and one on the Cleveland Browns Washington Commanders center Chase Roullier will undergo surgery on his right knee Thursday, a source told ESPN's Jeremy Fowler. Roullier, who was placed on injured reserve on Sept. 20, waited for the swelling in his knee to subside before getting a second opinion. However, the belief all along was that he'd eventually need surgery. One source said Roullier would not return this season. Roullier tore his medial collateral ligament in a 36-27 loss to Detroit on Sept. 18. His loss is a bad one for Washington, which is now on its third starting center after backup Wes Schweitzer suffered a concussion a week later. Nick Martin , signed on Sept. 20, will make his second consecutive start when Washington (1-3) hosts Tennessee (2-2) Sunday. The Commanders' line also could be minus right tackle Sam Cosmi , who will visit a doctor Tuesday to determine the extent of a hand injury. It's uncertain whether he'll miss any games. If Cosmi can't play, Cornelius Lucas would start. Washington made a change at right guard during a 25-10 loss at Dallas on Sunday, inserting Saahdiq Charles for Trai Turner . The latter missed most of training camp with a quad injury and did not play well. The offense also could be minus rookie receiver Jahan Dotson , who injured his hamstring Sunday and could miss a week or two, according to coach Ron Rivera.