Oddsmaker: Ravens, Colts, Panthers longer than 20-1 shots to win it all

Here are the updated Super Bowl 49 odds from linemaker William Hill U.S. as of Sunday night: Seahawks: +180 (9-5). Patriots: +225 (9-4). Packers: 11-2. Broncos: 6-1. Cowboys: 9-1. Ravens: 22-1. Colts: 22-1. Panthers: 28-1. Of particular note: the Seahawks are now the sole favorites after sharing favoritism with New England last week. The Cowboys…