MILAN, ITALY - DECEMBER 03: Alessio Romagnoli of A.C. Milan reacts during the UEFA Europa League Group H stage match between AC Milan and Celtic at San Siro Stadium on December 03, 2020 in Milan, Italy. Sporting stadiums around Italy remain under strict restrictions due to the Coronavirus Pandemic as Government social distancing laws prohibit fans inside venues resulting in games being played behind closed doors. (Photo by Emilio Andreoli/Getty Images)