Police to investigate incident of alleged racist abuse of a fan by Premier League player . Kolarov did not complete the match , being substituted with 18 minutes to play . Serbia international Aleksandar Kolarov reportedly clashed with fan waving Albanian flag . TL;DR Manchester United retained six-point lead after beating Sunderland by the same score .
Police to investigate incident of alleged racist abuse of a fan by Premier League player . Serbia international Aleksandar Kolarov reportedly clashed with fan waving Albanian flag . TL;DR Manchester United retained six-point lead after beating Sunderland by the same score .