LONDON, ENGLAND - DECEMBER 05: Kai Havertz of Chelsea controls the ball under pressure from Mateusz Klich of Leeds United  during the Premier League match between Chelsea and Leeds United at Stamford Bridge on December 05, 2020 in London, England. A limited number of fans are welcomed back to stadiums to watch elite football across England. This was following easing of restrictions on spectators in tiers one and two areas only. (Photo by Daniel Leal-Olivas - Pool/Getty Images)