Heung-min Son is sent off and Paulo Gazzaniga concedes penalty with wild foul as Chelsea beat Tottenham in bad-tempered London derby marred by alleged fan racism

The Blues put in an impressive performance from start to finish, causing Spurs to lose their discipline as Heung-min Son was sent off for a kick out at Antonio Rudiger late on.

However, alleged racism marred the match, as three PA announcements were made after Rudiger gestured to suggest he had been the subject of monkey chants from home supporters in the second half.