LONDON, ENGLAND - JANUARY 31: Alexis Sanchez of Arsenal looks dejected during the Premier League match between Arsenal and Watford at Emirates Stadium on January 31, 2017 in London, England. (Photo by Catherine Ivill - AMA/Getty Images)
LONDON, ENGLAND - JANUARY 31: Alexis Sanchez of Arsenal looks dejected during the Premier League match between Arsenal and Watford at Emirates Stadium on January 31, 2017 in London, England. (Photo by Catherine Ivill - AMA/Getty Images)