LONDON, ENGLAND - AUGUST 02: Diego Costa of Chelsea looks on prior to the FA Community Shield match between Chelsea and Arsenal at Wembley Stadium on August 2, 2015 in London, England. (Photo by Richard Heathcote - The FA/The FA via Getty Images)
LONDON, ENGLAND - AUGUST 02: Diego Costa of Chelsea looks on prior to the FA Community Shield match between Chelsea and Arsenal at Wembley Stadium on August 2, 2015 in London, England. (Photo by Richard Heathcote - The FA/The FA via Getty Images)