Transcript for Fantasy Football Prize Leagues Raise Gambling Questions
Finally tonight the new twist on fantasy football creating big profits and big controversy. Here's ABC's David Wright. Draftkings.com combines one day fantasy sports with winning life changing amounts of cash. If you watch football you definitely seen the ads. Pick your team and get your cash winnings after Monday night. Reporter: Promising to turn Monday morning quarterbacks into millionaires. Daily fantasy football. You pick your dream team and, win or lose depending on how your players perform. The leaders in daily fantasy have grown exponentially and people want to play daily fantasy. This is the instant gratification world. Reporter: Nor thefl it's a money maker. Fantasy players watch more games, not just their home teams, and watch them longer. But critics say it's gambling and ought to be treated as such. One congressman now wants to hold hearings. How is it any different than sports betting? Why, because you call it fantasy? Reporter: Fantasy sports have been around forever. In the '40s jack was obsessed with fantasy baseball. Today plenty of You just gotta find that balance. ? Where taking car takes care of more than just yourself. ? Lease $299a month lyonyo at inur L Dcolnealer. ? ? anchor: New video of a person of
This transcript has been automatically generated and may not be 100% accurate.