LONDON, ENGLAND - MARCH 13: Diego Costa of Chelsea and team mates celebrate as N'Golo Kante of Chelsea (obscured) scores their first goal during The Emirates FA Cup Quarter-Final match between Chelsea and Manchester United at Stamford Bridge on March 13, 2017 in London, England. (Photo by Julian Finney/Getty Images)

LONDON, ENGLAND - MARCH 13:  Diego Costa of Chelsea and team mates celebrate as N'Golo Kante of Chelsea (obscured) scores their first goal during The Emirates FA Cup Quarter-Final match between Chelsea and Manchester United at Stamford Bridge on March 13, 2017 in London, England.  (Photo by Julian Finney/Getty Images)