STOKE ON TRENT, ENGLAND - OCTOBER 27: Diego Costa of Chelsea during the Capital One Cup Fourth Round match between Stoke City and Chelsea at Britannia Stadium on October 27, 2015 in Stoke on Trent, England. (Photo by James Baylis - AMA/Getty Images)
STOKE ON TRENT, ENGLAND - OCTOBER 27: Diego Costa of Chelsea during the Capital One Cup Fourth Round match between Stoke City and Chelsea at Britannia Stadium on October 27, 2015 in Stoke on Trent, England. (Photo by James Baylis - AMA/Getty Images)