45.2 million Americans are expected to bet on the NFL
23 states and the District of Columbia have already active betting markets
The NFL has partnered with seven sportsbook operators in the U.S.
The survey found that an estimated 14.6 million adults will participate in a paid fantasy content or other type of pool competition this year, a 69% year-over-year increase.
Nearly $27 billion has been bet with U.S. sportsbooks in the first seven months of 2021