Ok, but you can have up to 3 different profiles per account, and it's the profile name used for friends list, I guess you'll use the same name though...
Also, idk what are "clubs" for in game, we can create/join a club of players, it costs 500.000LPs (the main "money" used to buy players, extend contracts, etc) that's quite a lot but when we get more we could all give some to one of us to create AdrenalineX club
I have 50.000LPs at the moment, and there seems to be no way to donate LPs but we can buy cards/players on auction so the one who creates the club can sell some shitty cards no one wants and to donate we bid on it.