OAKLAND, Calif. . -- The Golden State Warriors have signed guard Shaun Livingston to the contract agreed to last week. The Warriors announced Livingstons signing Friday. The deal is worth three years and about $16 million using Golden States full mid-level exception, which starts around $5.3 million next season. The Warriors are hoping Livingston can provide some stability as a backup point guard behind Stephen Curry. The 28-year-old Livingston averaged 8.3 points, 3.2 rebounds and 3.2 assists with the Brooklyn Nets last season. Golden State was unable to complete a sign-and-trade for Livingston -- or any other free agent -- before their $9.8 million traded-player exception expired Thursday night. That would have freed up more space under the NBAs complicated salary cap system. .Y. -- The Buffalo Bills will head into the regular season short on experience at quarterback after trimming the roster on Friday. . The Rainbow FlickNext up is the Rainbow Flick, or as you probably know it, the trick that everybody at soccer camp thought they knew how to do.LONDON -- The highly anticipated rematch between British fighters Carl Froch and George Groves for the WBA and IBF super-middleweight titles will be at Wembley Stadium on May 31. Boxing promoter Eddie Hearn confirmed the venue on Tuesday. With Wembley able to seat up to 90,000, the fight is expected to set a post-World War II attendance record for a boxing match in Britain. The record is 56,000 in 2008 for Ricky Hatton-Juan Lazcano at the City of Manchester Stadium. "Its brilliant news for many, many reasons," the London-born Groves said. "This is a huge fight. It needed to go to an impressive stadium and Wembley is top of the list. For me personally, its going to be a great night. . I was at that record-breaking Hatton fight, wow, what an atmosphere. Were going to have the same this time round, except Im going to put Carl Froch to sleep as well. Theyve got that to look forward to." Froch retained his WBA and IBF titles with a ninth-round stoppage against Groves in Manchester on Nov. 23. Groves launched an appeal, saying referee Howard Foster stopped the fight prematurely, and the IBF then ordered a rematch. Frochs belts will be at stake again at the historic football ground. Wembley staff will be facing a tight deadline to get the stadium ready in time after an England-Peru football friendly just 24 hours earlier. ' ' '