fantasy footballˌfantasy ˈfootball noun [uncountable] 
a game in which lots of people make imaginary football teams by choosing real players. They get points according to how well the players do in real games, and the winner is the person whose team gets the most points.
a game in which lots of people make imaginary football teams by choosing real players. They get points according to how well the players do in real games, and the winner is the person whose team gets the most points.