LONDON, ENGLAND - DECEMBER 19: Thibaut Courtois and Kurt Zouma of Chelsea mix up during the Barclays Premier League match between Chelsea and Sunderland at Stamford Bridge on December 19, 2015 in London, England. (Photo by Clive Rose/Getty Images)
LONDON, ENGLAND - DECEMBER 19: Thibaut Courtois and Kurt Zouma of Chelsea mix up during the Barclays Premier League match between Chelsea and Sunderland at Stamford Bridge on December 19, 2015 in London, England. (Photo by Clive Rose/Getty Images)