FanDuel? DraftKings? Not in Arizona, where participation in DFS sites remains illegal Residents in Arizona can’t participate in Daily Fantasy Sports Sites, including FanDuel and DraftKings. It is considered a form of gambling, which the state bans. (Photo by Rebecca Dantuono/Cronkite News) PHOENIX – The opportunity to play the role of virtual general manager is enticing to sports fans, especially when money is involved.