Yupp. It's a good one. It's a shame I can't watch live. I've slowly started to understand the game though.
So far I know that the players from one team have to reach their opponents last zone (after the last line) with the ball. There are many lines on the ground and a team is allowed to restart from the same line if they don't give up the ball.
This American Football is more like Indian Kabaddi. There are many differences but in both games players take down each other. There are also lines in kabaddi which have to be won and then reach back in your area.
Great sport football is!