FanDuel is one of the most widely used online sportsbook and daily fantasy sports websites in the US. They are operational almost everywhere and are working to be live in all 50 states soon. Keep up to date with all the FanDuel news here at GamblingGuy.com. We'll keep you at the forefront of all the latest offers, too. Take a look at the FanDuel sportsbook bonus for Colorado, and many more.