Arsenal legend Patrick Vieira insisted Roman Abramovich has been "really good for football in general" as he praised the Chelsea owner's impact on the English game.
Abramovich is nearing the end of his association with the Blues as the Premier League have disqualified him as a director 19 years on from when he purchased the club.
The oligarch is selling Chelsea and has faced government sanctions in the wake of Vladimir Putin 's invasion of Ukraine.
