EuroLeague Fantasy Challenge has 2 game modes:

1) Classic mode (all versus all): you have 100 credits to choose 10 players and 1 head coach and challenge other users. Fantasy teams have non-exclusive rosters meaning that each EuroLeague player can belong to multiple fantasy coaches.

2) Draft mode (auction): make an auction with your friends and create your own fantasy team to manage during the season. Fantasy teams have exclusive rosters meaning that each. EuroLeague player can belong only to one team in the league.