Tunisian international and Burnley midfielder Hannibal Mejbri and France and Chelsea defender Wesley Fofana were both victims of racial abuse following Chelsea and Burnleys 1-1 draw at Stamford Bridge on Saturday.
The Blues squandered an early lead, thanks to a 4th minute goal from Joo Pedro, after Fofana was sent off for a second yellow card in the 72nd minute.
The Clarets hit back in second-half stoppage time, with Zian Flemming pulling Burnley level to claim a point in London.