Sport Diego Costa scored on his home debut and was then sent off.
Sport VIDEO: Chelsea within one win of taking EPL title.
Sport Chelsea has strengthened its grip on the EPL title.
Sport Tottenham and Arsenal failed to capitalise on Chelsea draw.
Sport Blues recorded a 3-0 win at Leicester City.
Sport Phil Dillon shares his hopes this festive season.
Sport Spanish international has netted 10 goals this season.
Sport Chelsea not title contenders yet, says Conte.
Sport Chelsea striker a 'real warrior' on the pitch, warns Klopp.
