"He likes football, and plays it, whenever he can. But for us this rumour about Potanin and investment in football teams in Britain is over - full stop." Potanin, 42, an Arsenal fan, is worth around £4.3billion and is Russia's fourth richest man. It is believed there were meetings with potential investors when Arsenal were in Moscow for their match against Locomotiv in the autumn. It is said there were then further meetings recently.