DraftKings Sportsbook is live in 25 states across the U.S., with a launch in Washington, D.C. on the horizon. Here's a review of one of the top sports betting apps on the market.

DraftKings CEO and Chairman, Jason Robins previously said that the company was 'very focused' on increasing their parlays. "Certainly, we feel like there's a ton of room to increase our parlay mix ...