The NFL played five games outside the United States this season and going forward it seems like that could be a low bar.

Roger Goodell believes the NFL can become a global league, with U.S.-based franchises playing all over the world.

"I am convinced that this game is going to be a global sport," Goodell said. "We could've sold over our two games in Germany 4.5 million tickets. They sold out in minutes. And it's literally the same with the U.K. I think you're going to see a very global NFL, not necessarily with franchises, but maybe like have one playing games on a global basis. And I see that happening in the next five to 10 years."