NHL Hockey Transaction Sports Betting News - Sportsbooks http://www.sportsbooks.com/ Sportsbooks - Pro and College sport headlines and stories on the NFL, NBA, NCAA, NHL, MLB, football, baseball, basketball, World Series, Super Bowl. en-us jackblack@sportsbooks.com Anaheim Ducks http://www.sportsbooks.com/news/sports_betting/1085880.html Signed center William Karlsson to a three-year entry-level contract. Buffalo Sabres http://www.sportsbooks.com/news/sports_betting/1085881.html Signed forward John Scott to a one-year contract extension. Nashville Predators http://www.sportsbooks.com/news/sports_betting/1085882.html Signed forward Mark Van Guilder to a two-year, two-way contract.