Chester United under 13s players during a socially distance zoom training session, amid the coronavirus disease (COVID-19) outbreak, in Ouston, Britain February 27, 2021. Picture taken with drone. REUTERS/Lee Smith

Chester United under 13s players during a socially distance zoom training session, amid the coronavirus disease (COVID-19) outbreak, in Ouston, Britain February 27, 2021. Picture taken with drone. REUTERS/Lee Smith

Chester United under 13s players during a socially distance zoom training session, amid the coronavirus disease (COVID-19) outbreak, in Ouston, Britain February 27, 2021. Picture taken with drone. REUTERS/Lee Smith

Chester United under 13s players during a socially distance zoom training session, amid the coronavirus disease (COVID-19) outbreak, in Ouston, Britain February 27, 2021. Picture taken with drone. REUTERS/Lee Smith

Chester United under 13s players during a socially distance zoom training session, amid the coronavirus disease (COVID-19) outbreak, in Ouston, Britain February 27, 2021. Picture taken with drone. REUTERS/Lee Smith

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Owen Farrell and Dan Robson during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England head coach Eddie Jones during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Courtney Lawes and teammates during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England head coach Eddie Jones talks to Mako Vunipola during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Maro Itoje during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Dan Robson during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Owen Farrell during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Ollie Lawrence during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England head coach Eddie Jones and players during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Mark Wilson during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Billy Vunipola during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's George Ford and Jonny May during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Maro Itoje during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's George Ford during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Mark Wilson during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's George Ford during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Billy Vunipola and Mako Vunipola during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Ollie Lawrence during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Dan Robson during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Jonny May during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Billy Vunipola during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Owen Farrell and Anthony Watson during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Jamie George during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Courtney Lawes during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Courtney Lawes during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England's Owen Farrell and teammates during training Pool via REUTERS/Glyn Kirk

Rugby Union - Six Nations Championship - England Training - The Lensbury Hotel, Teddington, Britain - February 24, 2021 England head coach Eddie Jones during training Pool via REUTERS/Glyn Kirk

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Slovenia's Anze Lanisek in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Austria's Daniel Huber in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Norway's Halvor Egner Granerud in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Norway's Marius Lindvik in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Germany's Karl Geiger in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Norway's Daniel Andre Tande in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Japan's Yukiya Sato in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Poland's Andrzej Stekala in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Germany's Severin Freund in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Germany's Constantin Schmid in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Estonia's Artti Aigro in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Bulgaria's Vladimir Zografski in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Canada's Matthew Soukup in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Finland's Eetu Nousiainen in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Norway's Halvor Egner Granerud in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Norway's Halvor Egner Granerud in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Germany's Markus Eisenbichler in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Poland's Kamil Stoch in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Norway's Robert Johansson in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Poland's Dawid Kubacki in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Slovenia's Anze Lanisek in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Poland's Piotr Zyla in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Norway's Marius Lindvik in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Norway's Daniel Andre Tande in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Japan's Yukiya Sato in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Germany's Pius Paschke in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Austria's Daniel Huber in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach

Nordic Skiing - FIS Nordic World Ski Championships - Oberstdorf, Germany - February 24, 2021 Poland's Andrzej Stekala in action during the Men's Ski Jumping Training REUTERS/Kai Pfaffenbach