LONDON, ENGLAND - DECEMBER 26: Oscar of Chelsea watches the ball fly over the bar as he slips taking a penalty during the Barclays Premier League match between Chelsea and Watford at Stamford Bridge on December 26, 2015 in London, England. (Photo by Clive Rose/Getty Images)

LONDON, ENGLAND - DECEMBER 26:  Oscar of Chelsea watches the ball fly over the bar as he slips taking a penalty during the Barclays Premier League match between Chelsea and Watford at Stamford Bridge on December 26, 2015 in London, England.  (Photo by Clive Rose/Getty Images)