(DC)- Audi Field is the home of D.C. United, and it might soon also house a retail sportsbook. The soccer team and FanDuel announced a multi-year partnership yesterday. Plans are now in place to open a sports betting spot at the stadium. It would need to be approved by the D.C. Lottery. Just a few months ago, Capital One Arena opened a book as well. If approved, the book would be open every day even if the team is not playing there.