LONDON, ENGLAND - DECEMBER 22: Unai Emery, Manager of Arsenal reacts during the Premier League match between Arsenal FC and Burnley FC at Emirates Stadium on December 22, 2018 in London, United Kingdom. (Photo by Shaun Botterill/Getty Images)
LONDON, ENGLAND - DECEMBER 22: Unai Emery, Manager of Arsenal reacts during the Premier League match between Arsenal FC and Burnley FC at Emirates Stadium on December 22, 2018 in London, United Kingdom. (Photo by Shaun Botterill/Getty Images)