A man with snow-shoes hikes up the snowy mountains in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Turin, Italy, January 24, 2021. REUTERS/Giuliano Berti

Touring and mountaineering skiers come down the snowy mountains in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Turin, Italy, January 24, 2021. REUTERS/Giuliano Berti

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's Mohamed Salah scores their first goal Pool via REUTERS/Phil Noble

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's Mohamed Salah scores their first goal Pool via REUTERS/Phil Noble

A man on touring skis carries his daughter's skis on his backpack to ski on the snowy mountains in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Italy, January 24, 2021. REUTERS/Giuliano Berti

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's Mohamed Salah scores their first goal Pool via REUTERS/Phil Noble

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's Mohamed Salah scores their first goal Pool via REUTERS/Martin Rickett

A father and a daughter finish their climb on touring skis on the snowy mountains in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Turin, Italy, January 24, 2021. REUTERS/Giuliano Berti

A man rests after a ski morning while another one gets ready for the hike on the snowy mountains in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Turin, Italy, January 24, 2021. REUTERS/Giuliano Berti

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's Mohamed Salah celebrates scoring their first goal with Curtis Jones Pool via REUTERS/Phil Noble

Handball - 2021 IHF Handball World Championship - Main Round Group 3 - Iceland v Norway - Dr Hassan Moustafa Sports Hall, Giza, Egypt - January 24, 2021 Iceland's Kristjan Orn Kristjansson in action Pool via REUTERS/Anne-Christine Poujoulat

Ski tracks made by touring skiers and winter trekkers are seen on the snowy mountains in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Turin, Italy, January 24, 2021. REUTERS/Giuliano Berti

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's Mohamed Salah celebrates scoring their first goal Pool via REUTERS/Phil Noble

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's Mohamed Salah scores their first goal Pool via REUTERS/Phil Noble

Touring skiers and winter trekkers talk in a hut on the snowy mountains in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Turin, Italy, January 24, 2021. REUTERS/Giuliano Berti

Kite skiers and snowboarders are seen on the snowy mountains in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Turin, Italy, January 24, 2021. REUTERS/Giuliano Berti

A winter trekker hikes up on the snowy mountains in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Turin, Italy, January 24, 2021. REUTERS/Giuliano Berti

Winter trekkers check directions on a sign in the snowy mountains in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Turin, Italy, January 24, 2021. REUTERS/Giuliano Berti

Touring skiers get ready for the descent on the snowy mountains in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Turin, Italy, January 24, 2021. REUTERS/Giuliano Berti

Touring skiers get ready for the descent on to the snowy mountains in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Turin, Italy, January 24, 2021. REUTERS/Giuliano Berti

A pair of touring skis are seen in a hut overlooking the snowy mountains in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Turin, Italy, January 24, 2021. REUTERS/Giuliano Berti

Soccer Football - Championship - Middlesbrough v Blackburn Rovers - Riverside Stadium, Middlesbrough, Britain - January 24, 2021 Middlesbrough's George Saville and teammates react as referee Dean Whitestone blows his whistle Action Images/Lee Smith

Soccer Football - Championship - Middlesbrough v Blackburn Rovers - Riverside Stadium, Middlesbrough, Britain - January 24, 2021 Middlesbrough's George Saville and teammates remonstrate with referee Dean Whitestone Action Images/Lee Smith

Handball - 2021 IHF Handball World Championship - Main Round Group 3 - Iceland v Norway - Dr Hassan Moustafa Sports Hall, Giza, Egypt - January 24, 2021 Iceland head coach Gudmundur Gudmundsson reacts Pool via REUTERS/Petr David Josek

U.S. President Joe Biden arrives to Holy Trinity Catholic Church on the first Sunday as the U.S. President, in Washington, U.S., January 24, 2021. REUTERS/Erin Scott

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's Mohamed Salah scores their first goal Pool via REUTERS/Martin Rickett

Touring skiers take to the snowy mountains to ski in the Valle di Susa while resorts remain closed due to coronavirus disease (COVID-19) restrictions, in Cesana, Turin, Italy, January 24, 2021. REUTERS/Giuliano Berti

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's James Milner in action with Manchester United's Scott McTominay Pool via REUTERS/Phil Noble

Handball - 2021 IHF Handball World Championship - Main Round Group 3 - Iceland v Norway - Dr Hassan Moustafa Sports Hall, Giza, Egypt - January 24, 2021 Norway's Sander Sagosen in action with Iceland's Sigvaldi Bjorn Guojonsson and Elvar Orn Jonsson Pool via REUTERS/Petr David Josek

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Manchester United's Paul Pogba in action with Liverpool's Thiago Alcantara Pool via REUTERS/Martin Rickett

Handball - 2021 IHF Handball World Championship - Main Round Group 3 - Iceland v Norway - Dr Hassan Moustafa Sports Hall, Giza, Egypt - January 24, 2021 Iceland's Kristjan Orn Kristjansson in action with Norway's Petter Overby Pool via REUTERS/Anne-Christine Poujoulat

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Manchester United's Mason Greenwood in action with Liverpool's Thiago Alcantara Pool via REUTERS/Laurence Griffiths

Soccer Football - Championship - Middlesbrough v Blackburn Rovers - Riverside Stadium, Middlesbrough, Britain - January 24, 2021 Middlesbrough manager Neil Warnock reacts after the match Action Images/Lee Smith

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Manchester United's Dean Henderson in action Pool via REUTERS/Phil Noble

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's Curtis Jones in action with Manchester United's Paul Pogba Pool via REUTERS/Phil Noble

Soccer Football - Championship - Middlesbrough v Blackburn Rovers - Riverside Stadium, Middlesbrough, Britain - January 24, 2021 Middlesbrough manager Neil Warnock reacts after the match Action Images/Lee Smith

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Manchester United's Marcus Rashford in action with Liverpool's Rhys Williams Pool via REUTERS/Phil Noble

Soccer Football - Championship - Middlesbrough v Blackburn Rovers - Riverside Stadium, Middlesbrough, Britain - January 24, 2021 Blackburn manager Tony Mowbray reacts Action Images/Lee Smith

Soccer Football - Championship - Middlesbrough v Blackburn Rovers - Riverside Stadium, Middlesbrough, Britain - January 24, 2021 Middlesbrough manager Neil Warnock remonstrates with the fourth official alongside Blackburn Rovers manager Tony Mowbray Action Images/Lee Smith

Soccer Football - Championship - Middlesbrough v Blackburn Rovers - Riverside Stadium, Middlesbrough, Britain - January 24, 2021 Blackburn manager Tony Mowbray during the match Action Images/Lee Smith

Handball - 2021 IHF Handball World Championship - President's Cup Group 2 - South Korea v Austria - New Capital Sports Hall, Cairo, Egypt - January 24, 2021 South Korea's Kim Jinyoung in action with Austria's Dominik Schmid Pool via REUTERS/Khaled Elfiqi

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's Thiago Alcantara in action with Manchester United's Mason Greenwood Pool via REUTERS/Martin Rickett

Handball - 2021 IHF Handball World Championship - President's Cup Group 2 - South Korea v Austria - New Capital Sports Hall, Cairo, Egypt - January 24, 2021 General view of South Korea players during their national anthem before the match Pool via REUTERS/Khaled Elfiqi

Handball - 2021 IHF Handball World Championship - Main Round Group 4 - Slovenia v Egypt - Cairo Stadium Hall 1, Cairo, Egypt - January 24, 2021 A spectator looks on inside the arena before the match Pool via REUTERS/Mohamed Abd El Ghany

Handball - 2021 IHF Handball World Championship - President's Cup Group 2 - South Korea v Austria - New Capital Sports Hall, Cairo, Egypt - January 24, 2021 South Korea players before the match Pool via REUTERS/Khaled Elfiqi

Soccer Football - La Liga Santander - Elche v FC Barcelona - Estadio Manuel Martinez Valero, Elche, Spain - January 24, 2021 Barcelona's Riqui Puig scores their second goal REUTERS/Pablo Morano

Soccer Football - La Liga Santander - Elche v FC Barcelona - Estadio Manuel Martinez Valero, Elche, Spain - January 24, 2021 Barcelona's Riqui Puig celebrates scoring their second goal with teammates REUTERS/Pablo Morano

Handball - 2021 IHF Handball World Championship - Main Round Group 4 - Slovenia v Egypt - Cairo Stadium Hall 1, Cairo, Egypt - January 24, 2021 General view of Slovenia players during their national anthem before the match Pool via REUTERS/Mohamed Abd El Ghany

Soccer Football - La Liga Santander - Elche v FC Barcelona - Estadio Manuel Martinez Valero, Elche, Spain - January 24, 2021 Barcelona's Riqui Puig scores their second goal REUTERS/Pablo Morano

Handball - 2021 IHF Handball World Championship - Main Round Group 3 - Iceland v Norway - Dr Hassan Moustafa Sports Hall, Giza, Egypt - January 24, 2021 General view of Iceland players during their national anthem before the match Pool via REUTERS/Anne-Christine Poujoulat

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's Georginio Wijnaldum shoots at goal Pool via REUTERS/Phil Noble

Handball - 2021 IHF Handball World Championship - Main Round Group 4 - Slovenia v Egypt - Cairo Stadium Hall 1, Cairo, Egypt - January 24, 2021 General view of Egypt players during their national anthem before the match Pool via REUTERS/Mohamed Abd El Ghany

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's Georginio Wijnaldum shoots at goal Pool via REUTERS/Martin Rickett

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Manchester United's Paul Pogba and Liverpool's Mohamed Salah kneel in support of the Black Lives Matter campaign before the match Pool via REUTERS/Laurence Griffiths

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool manager Juergen Klopp and Manchester United manager Ole Gunnar Solskjaer before the match Pool via REUTERS/Phil Noble

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Manchester United players during the warm up before the match Pool via REUTERS/Laurence Griffiths

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool's Alisson leads the team out before the match Pool via REUTERS/Martin Rickett

Soccer Football - Championship - Middlesbrough v Blackburn Rovers - Riverside Stadium, Middlesbrough, Britain - January 24, 2021 Middlesbrough's George Saville reacts after conceding the first goal Action Images/Lee Smith

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool manager Juergen Klopp before the match Pool via REUTERS/Phil Noble

Soccer Football - FA Cup - Fourth Round - Manchester United v Liverpool - Old Trafford, Manchester, Britain - January 24, 2021 Liverpool players come out before the match Pool via REUTERS/Phil Noble