COLUMBUS, Ohio -- Columbus Crew defender Chad Marshall has undergone successful arthroscopic surgery on his right ankle, the Major League Soccer club has announced. . The procedure, performed by Crew medical staff in Columbus, removed a bone that was causing problems. Marshall will begin rehab immediately and is expected to be sidelined for the next six to ten weeks. Marshall started in all 24 matches he appeared in this season, recording two goals. He recently surpassed Mike Clark as the Crews career leader in games played (223), starts (220) and overall minutes played (19,582). [url=http://www.ravensofficialteamstore.com/autographed-ray-lewis-jersey-oz-47.h... Lewis Signed Jersey . Michael Arnold, lead negotiator for the NFL Referees Association, says the union remains "willing to negotiate with the NFL in order to reach a fair agreement." But Arnold says "no additional meetings are scheduled at this time. . Dielman retired in March, 4 1/2 months after sustaining a concussion in a helmet-to-helmet collision with a New York Jets defender. [url=http://www.ravensofficialteamstore.com/autographed-joe-flacco-jersey-fe-30.... . With this new deal, TSN is once again the official TV and radio broadcast partner of the Hockey Hall of Fame through to 2022. TSN is one of the first three founding sponsors of the Hockey Hall of Fame with a relationship that began in 1993. [url=http://www.ravensofficialteamstore.com/autographed-joe-flacco-jersey-fe-30.... Flacco Womens Jersey . TSN 1290s coverage begins with the pregame show at 11:00am Monday morning with Rick Ralph, colour analyst Bob Crawford joins Brian Munz in the broadcast booth for the play-by-play at noon. . It was also their last game at Canad Inns Stadium. Both teams played backup quarterbacks, Montreal because they chose to sit Anthony Calvillo and Winnipeg because Buck Pierce was hurt for the third time this season.LONDON - The IOC will allow a marathon runner born in what is now South Sudan to compete under the Olympic flag at the London 2012 Olympic Games. The IOC executive board agreed Saturday to allow U.S.-based Guor Marial to take part as an independent athlete. The IOC says Marial has no passport and is not represented by a national Olympic committee. South Sudan gained independence last year after breaking away from Sudan. [url=http://www.ravensofficialteamstore.com/autographed-torrey-smith-jersey-xg-8... Smith Jersey. It doesnt yet have a recognized Olympic body. Marial moved to the United States as a refugee when he was a child. He qualified for the Olympics by running a marathon in 2 hours, 14 minutes, 32 seconds in 2011. He has improved on that time since. IOC spokesman Mark Adams says it is the first case of its kind at the Olympics. ' ' '