Football Version of Clash of Clans

I am a keen football (soccer) fan and cannot find a decent fun football based game on itunes or as an app.

This got me thinking and it would be fun to create a football based version of clash of clans, where by instead of attacking other players you would play a match and select your formation and steal their transfer funds and health.

Your clan village would be something a long the lines of:

Instead of a town hall - A football Stadium
Clan Castle could be your football club shop, where by you join a supports club (instead of a clan)
You have a physio room, training ground, little stalls which sell merchandise - All can be upgraded to heal your players and train them to gain better ratings and earn money and health, similar to clash of clans and the gold mines, etc.

Instead of a laboratory - this could be the transfer market, where by you upgrade your players ability similar to how you do on clash of clans.

The players - Have a goalkeeper, full backs, central defenders, midfielders, strikers, wingers, etc! Once you have 'trained' them this sit on a bus/coach and await the player to go and play against another team.

For spells you could have tactical moves - run faster/tackle harder/shoot more direct/ etc

This is a very quick idea which has come to me and been thought about but unsure how to create this concept fully, would appreciate other peoples suggestions and see if we can get this to work!