MLS Transaction Sports Betting News - MySportsbook http://www.mysportsbook.com/ MySportsbook - Pro and College sport headlines and stories on the NFL, NBA, NCAA, NHL, MLB, football, baseball, basketball, World Series, Super Bowl. en-us jackblack@mysportsbook.com D.C. United http://www.mysportsbook.com/news/sports_betting/674119.html Signed defender Lyle Adams. Kansas City Wizards http://www.mysportsbook.com/news/sports_betting/674120.html Signed midfielder Birahim Diop. Chicago Fire http://www.mysportsbook.com/news/sports_betting/673188.html Signed defenders Kwame Watson-Siriboe and Steven Kinney.