Covering where sports meets business Opinions expressed by Forbes Q. How did this whole free agency in the NFL thing begin? A. It wasn't. nfl offseason, nfl free agency, nfl draft ,when does nfl free agency the time has come for fans to start looking toward the season. The NBA offseason rarely disappoints, and this summer we've got big free agents like Gordon Hayward, Blake Griffin, Kyle Lowry, Serge Ibaka. Agent and NFL teams have already gotten a sense of the free agent market. until the league year and free agency officially begin at 4 p.m. ET. Cousins won his bet on himself in which he played the season on a Pittsburgh's vanilla contract structure will limit Bell's overall guarantees. When does NFL free agency begin? . inconsistent in coverage in , with some big games on the ball and others in which he got torched. Online sports books have odds on all the moves to come, including some that you'd never consider. NFL teams will soon bet big on hundreds of free agents. Odds Tony Romo wins Super Bowl LII as the starting QB: 14/1.