1. Touchline Ban
First of all this game is one of the few free online football management games. It offers a fast-paced gameplay where you can play who seasons in a session. Enjoying multiplayer football action, they provide detailed match reports and other statistics you can follow. You can play with your friends and create your own leagues as well. The game consists of 4 minute turns.
Here is the link to their website: Soccer Manager
2. Trophy Manager
Trophy Manager is another free to play online manager game where you challenge with thousands of other players from real life. Getting started is easy and matches are played automatically. The game offers 3 weekly matches which are played on Wednesday, Friday and Sunday. While you don't have any control on the macth, you can do all the pre-match preparations like the line-up, formation and tactics of your team as well as choosing the players.
Here is the link to their website: http://trophymanager.com/
3. Goal United
Goal United is another popular soccer manager game which provides a number of language support for gamers around the world. It is played without any installation through the browser. You can compete with hundreds of thousands of international managers like yourself!
You can build your own stadium and promote your players in order to increase your income in the game. Also you can create your own events like cups or leagues so that you can play with your friends as you wish.
And the following link is their website: http://www.goalunited.org/
