s are used rather than sportsbook. This article is restricted to sportsbooks in the United States and the impact of internet sports betting on the U.S. market. Winning bets are paid when the event finishes, or if not finished, when played long enough to become official; otherwise all bets are returned. This policy can cause some confusion since there can be a difference between what the sportsbook considers official and what the sports league consider official. Customers should carefully read th… (More on Sportsbook)