I´m not sure if this is the appropiate name in english, but in spanish it was "Ligas Fantasticas". Those Leagues were, in my opinion, the best ones. You could create your own team, chosing the players, and as every manager had the same ammount of money to create their team, every game was a though one, and those leagues were the funnier and more competitive.
What I`m suggesting is (if possible), to bring them back.
If you take time to read the forums you'll know that this has been discussed many times and the answer is the same; though fantasy league may be back in the future but we don't know when.