I’ve searched for a better part of the past decade for a competitive and realistic football management simulator, and until now, have been left always wanting. While the game is, as of this writing (first quarter of 2015), still under development, the existing core is by far superior to any other product available (and trust that I’ve scoured exhaustively). Especially enticing is the nice 2D game viewer, which allows you to watch the simulated games in real time.
Overall the game is very intuitive and extremely friendly to both more casual enthusiasts as well as those looking for a more in depth experience. If you’re looking for a competitive, multiplayer football management sim, as of now, this is pretty much it.