Hello,
Today the websites need to be responsive so that they can be viewed on any device. It should be connected to social media.
As you want theme for football it should display all the information about team, it's matches/awards/score/rank/events etc.
As it is a wordpress theme it would be easy to create and manage all these things. I have used such theme. So,I can suggest you few best themes for your football team.
Waiting for your positive reply.
Thank you!