Its just a fun game mods inside of madden. It originally starts off with all the games original players on the team they started the season of on and the overall they started of aswell. Over the course of the season thy have many boosts to many different players for many different reasons. The overall objective really is to put together your dream team. You have to buy contracts to keep your players elgible for participating in games. Other than that idk how to explain it you can do collections, play games, or sell cards on the auction block to get coins which you use to buy other players, stadiums, uniforms, playbooks, etc. Overall i think the game mode is really fun and interesting to do. As long as you dont blow a ton of money on it because you can be succesful without that people now a days just like to take the easy route.

By the way i meant mode not mods in that first sentence.