Sure it is possible to create a team.
Here is a link that will help.
https://www.footballcoin.io/about-footballcoin/footballcoin-game-how-it-works/

You have to be logged in to be able to create your team.
The steps are:
log in
go to contests
click enter (on the right side)
and there you create the team for the contest you picked

Hope that now you can join us in the listed contests, or create a contest by yourself.