@tuan_jinn But you know what mix more with football? Money. Don't worry as long as Abramovich use his ressource right, it'll work out. The only way I see thing going to hell is if he really goes mad and doesn't do everything he can to renew his visa. Anyway, it sure a situation to watch out for but I really doubt its going to get ugly or end up with him selling the club.
In short, his investment visa is expired and the UK government refused to extend it due to conflict with Russia....
This is big and crazy, if this happens again and again (politics and football dont mix well). Chelsea might face the biggest lost in financial until some other billionaire steps in, until then, the club might face back to square 0. :(
Source: https://metro.co.uk/2018/05/31/roman-abramovich-drops-plan-for-new-1bn-chelsea-stadium-and-quits-visa-request-7595154/?ito=cbshare