Surgery for D.C. United's Marc Burch, Ben Olsen (AP) D.C. United defender Marc Burch had surgery on his left knee Thursday, and midfielder Ben Olsen is recovering from a Monday operation on his ankle. United said both players expected to be ready for the start of the 2008 preseason. Burch played in 18 games for United after he was acquired in a trade with the Columbus Crew in April. Publish Date: Wed, 14 Nov 2007 13:58:22 PST Read more...