Chelsea's Diego Costa during the The Emirates FA Cup - Sixth Round match between Chelsea and Manchester United at Stamford Bridge, London, England on 13 March 2017. (Photo by Kieran Galvin/NurPhoto via Getty Images)
Chelsea's Diego Costa during the The Emirates FA Cup - Sixth Round match between Chelsea and Manchester United at Stamford Bridge, London, England on 13 March 2017. (Photo by Kieran Galvin/NurPhoto via Getty Images)