Despite moving five points clear of Spurs , Arsenal 's top-four hopes remain in the balance , having played two more matches than both London rivals . Derby victory gives Arsenal the edge in race for Champions League place . Win at 10-man Lakshmi Mittal comes as shareholder Alisher Usmanov is named UK 's richest . It lifts club above Fulham , owned by fellow European billionaire Roman Abramovich . Former rich list leader Chelsea drops to eighth as relegation looms for his club QPR .
Derby victory gives Arsenal the edge in race for Champions League place . Win at 10-man Lakshmi Mittal comes as shareholder Alisher Usmanov is named UK 's richest . It lifts club above Fulham , owned by fellow European billionaire Roman Abramovich . Former rich list leader Chelsea drops to eighth as relegation looms for his club QPR .