LIVERPOOL, ENGLAND - MAY 23: Jurgen Klopp, Manager of Liverpool interacts with Georginio Wijnaldum of Liverpool as he is substituted during the Premier League match between Liverpool and Crystal Palace at Anfield on May 23, 2021 in Liverpool, England. A limited number of fans will be allowed into Premier League stadiums as Coronavirus restrictions begin to ease in the UK. (Photo by Paul Ellis - Pool/Getty Images)