LONDON, ENGLAND - JANUARY 19: A detailed view of the corner flag prior to the Premier League match between Arsenal FC and Chelsea FC at Emirates Stadium on January 19, 2019 in London, United Kingdom. (Photo by Catherine Ivill/Getty Images)
LONDON, ENGLAND - JANUARY 19: A detailed view of the corner flag prior to the Premier League match between Arsenal FC and Chelsea FC at Emirates Stadium on January 19, 2019 in London, United Kingdom. (Photo by Catherine Ivill/Getty Images)