Soccer Football - Europa League - Group H - Sparta Prague v Celtic - Letna Stadium, Prague, Czech Republic - November 26, 2020 Sparta Prague's Lukas Julis during the warm up before the match REUTERS/David W Cerny

Soccer Football - Europa League - Group G - AEK Athens v Zorya Luhansk - OAKA Spiros Louis, Athens, Greece - November 26, 2020 General view inside the stadium during the warm up REUTERS/Alkis Konstantinidis

Soccer Football - Europa League - Group K - Wolfsberger AC v Dinamo Zagreb - Worthersee Stadion, Klagenfurt, Austria - November 26, 2020 Dinamo Zagreb players during the warm up before the match REUTERS/Leonhard Foeger

Soccer Football - Europa League - Group L - KAA Gent v Crvena Zvezda - The Ghelamco Arena, Ghent, Belgium - November 26, 2020 Gent's Roman Bezus during the warm up before the match REUTERS/Francois Lenoir

Soccer Football - Europa League - Group H - Lille v AC Milan - Stade Pierre-Mauroy, Lille, France - November 26, 2020 Lille players huddle before the match REUTERS/Pascal Rossignol

Soccer Football - Europa League - Group H - Sparta Prague v Celtic - Letna Stadium, Prague, Czech Republic - November 26, 2020 Sparta Prague's Dominik Plechaty during the warm up before the match REUTERS/David W Cerny

Soccer Football - Europa League - Group L - KAA Gent v Crvena Zvezda - The Ghelamco Arena, Ghent, Belgium - November 26, 2020 General view of a banner displayed in the stands in memory of Diego Maradona before the match REUTERS/Francois Lenoir

Soccer Football - Europa League - Group L - KAA Gent v Crvena Zvezda - The Ghelamco Arena, Ghent, Belgium - November 26, 2020 General view of a banner displayed in the stands in memory of Diego Maradona before the match REUTERS/Francois Lenoir

Soccer Football - Europa League - Group H - Lille v AC Milan - Stade Pierre-Mauroy, Lille, France - November 26, 2020 Lille coach Christophe Galtier is interviewed before the match REUTERS/Pascal Rossignol

Soccer Football - Europa League - Group H - Sparta Prague v Celtic - Letna Stadium, Prague, Czech Republic - November 26, 2020 Sparta Prague players during the warm up before the match REUTERS/David W Cerny

Soccer Football - Europa League - Group H - Lille v AC Milan - Stade Pierre-Mauroy, Lille, France - November 26, 2020 AC Milan’s Brahim Diaz during the warm up before the match REUTERS/Pascal Rossignol

Soccer Football - Europa League - Group H - Lille v AC Milan - Stade Pierre-Mauroy, Lille, France - November 26, 2020 AC Milan’s Davide Calabria, Sandro Tonali, Samu Castillejo and Simon Kjaer during the warm up before the match REUTERS/Pascal Rossignol

U.S. President Donald Trump's motorcade arrives to the Trump National Golf Club on Thanksgiving day in Sterling, Virginia, U.S. November 26, 2020. REUTERS/Erin Scott

U.S. President Donald Trump's motorcade arrives to the Trump National Golf Club on Thanksgiving day in Sterling, Virginia, U.S. November 26, 2020. REUTERS/Erin Scott

The West Wing of the White House is seen on Thanksgiving day in Washington, U.S. November 26, 2020. REUTERS/Erin Scott

A person holding a Biden sign is seen from inside U.S. President Donald Trump's motorcade on Thanksgiving day in Washington, U.S. November 26, 2020. REUTERS/Erin Scott

Soccer Football - Europa League - Group H - Lille v AC Milan - Stade Pierre-Mauroy, Lille, France - November 26, 2020 AC Milan’s Samu Castillejo during the warm up before the match REUTERS/Pascal Rossignol

The White House is seen on Thanksgiving day in Washington, U.S. November 26, 2020. REUTERS/Erin Scott

Soccer Football - Europa League - Group H - Lille v AC Milan - Stade Pierre-Mauroy, Lille, France - November 26, 2020 AC Milan goalkeeper coach Nelson Dida during the warm up before the match REUTERS/Pascal Rossignol

Police officers mount guard in front of a boarded restaurant during the 94th Macy's Thanksgiving Day Parade closed to the spectators due to the spread of the coronavirus disease (COVID-19), in Manhattan, New York City, U.S., November 26, 2020. REUTERS/Andrew Kelly

A police officer mounts guard in front of a boarded restaurant during the 94th Macy's Thanksgiving Day Parade closed to the spectators due to the spread of the coronavirus disease (COVID-19), in Manhattan, New York City, U.S., November 26, 2020. REUTERS/Andrew Kelly

Soccer Football - Europa League - Group H - Lille v AC Milan - Stade Pierre-Mauroy, Lille, France - November 26, 2020 AC Milan goalkeeper coach Nelson Dida during the warm up before the match REUTERS/Pascal Rossignol

A combination picture shows the traditional Christkindlesmarkt on Hauptmarkt on December 17, 2019, and Hauptmarkt, amid the outbreak of the coronavirus disease (COVID-19), in Nuremberg, Germany, on November 26, 2020. REUTERS/Michael Dalder/Andreas Gebert

A combination picture shows the gold-foiled Christ Child reciting the prologue during the opening ceremony of the traditional Christkindlesmarkt on November 28, 2014, and the empty balcony of the Church of Our Lady, amid the outbreak of the coronavirus disease (COVID-19), in Nuremberg, Germany, November 26, 2020. REUTERS/Michaela Rehle/Andreas Gebert

A combination picture shows the traditional Christkindlesmarkt on Hauptmarkt on November 29, 2019, and Hauptmarkt amid the outbreak of the coronavirus disease (COVID-19) in Nuremberg, Germany, on November 26, 2020. REUTERS/Andreas Gebert

General view of the Hauptmarkt and the Church of Our Lady in Nuremberg, Germany, November 26, 2020. REUTERS/Andreas Gebert

The balcony of the Church of Our Lady is seen on Hauptmarkt in Nuremberg, Germany, November 26, 2020. REUTERS/Andreas Gebert

General view of the Hauptmarkt and the Church of Our Lady in Nuremberg, Germany, November 26, 2020. REUTERS/Andreas Gebert

A man in a Santa Claus costume waves during the 94th Macy's Thanksgiving Day Parade closed to the spectators due to the spread of the coronavirus disease (COVID-19), in Manhattan, New York City, U.S., November 26, 2020. REUTERS/Andrew Kelly

Soccer Football - Europa League - Group H - Lille v AC Milan - Stade Pierre-Mauroy, Lille, France - November 26, 2020 Lillie's Director General Marc Ingla wears a protective face mask inside the stadium before the match REUTERS/Pascal Rossignol

A photo of the gold-foiled Christ Child reciting the prologue during the opening ceremony of the traditional Christkindlesmarkt is being held in front of the Church of Our Lady, amid the outbreak of the coronavirus disease (COVID-19), in Nuremberg, Germany, November 26, 2020. REUTERS/Andreas Gebert

A Christmas tree is illuminated in front of Brandenburg Gate in Berlin, Germany, November 26, 2020. REUTERS/Hannibal Hanschke

Soccer Football - Europa League - Group K - Wolfsberger AC v Dinamo Zagreb - Worthersee Stadion, Klagenfurt, Austria - November 26, 2020 General view inside the stadium before the match REUTERS/Leonhard Foeger

Soccer Football - Europa League - Group H - Lille v AC Milan - Stade Pierre-Mauroy, Lille, France - November 26, 2020 General view inside the stadium before the match REUTERS/Pascal Rossignol

Soccer Football - Europa League - Group H - Lille v AC Milan - Stade Pierre-Mauroy, Lille, France - November 26, 2020 General view of empty seats inside the stadium before the match REUTERS/Pascal Rossignol

Pedestrians view Hammersmith Bridge, the closure of which has caused the annual Oxford versus Cambridge boat race on the River Thames, which passes under the now structurally dangerous Victorian bridge, to be relocated outside of London for the first time since World War Two, London, Britain, November 26, 2020. REUTERS/Toby Melville

A warning sign is seen attached to Hammersmith Bridge, the closure of which has caused the annual Oxford versus Cambridge boat race on the River Thames, which passes under the now structurally dangerous Victorian bridge, to be relocated outside of London for the first time since World War Two, London, Britain, November 26, 2020. REUTERS/Toby Melville

Houseboats are seen moored near to Hammersmith Bridge, the closure of which has caused the annual Oxford versus Cambridge boat race on the River Thames, which passes under the now structurally dangerous Victorian bridge, to be relocated outside of London for the first time since World War Two, London, Britain, November 26, 2020. REUTERS/Toby Melville

Pedestrians view Hammersmith Bridge, the closure of which has caused the annual Oxford versus Cambridge boat race on the River Thames, which passes under the now structurally dangerous Victorian bridge, to be relocated outside of London for the first time since World War Two, London, Britain, November 26, 2020. REUTERS/Toby Melville

A general view of St Austell, amid the outbreak of coronavirus (COVID-19), in Cornwall, Britain, November 26, 2020. REUTERS/Tom Nicholson

A general view of St Austell, amid the outbreak of coronavirus (COVID-19), in Cornwall, Britain, November 26, 2020. REUTERS/Tom Nicholson

A person walks, amid the outbreak of coronavirus (COVID-19) in St Austell, Cornwall, Britain, November 26, 2020. REUTERS/Tom Nicholson

A patient suffering from the coronavirus disease (COVID-19) is seen at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

A medical worker treats patients suffering from the coronavirus disease (COVID-19) at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

Medical workers treat a patient suffering from the coronavirus disease (COVID-19) at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

A medical worker is seen after treating patients suffering from the coronavirus disease (COVID-19) at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

Medical workers treat a patient suffering from the coronavirus disease (COVID-19) at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

Medical workers treat a patient suffering from the coronavirus disease (COVID-19) at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

A patient suffering from the coronavirus disease (COVID-19) is seen at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

A patient suffering from the coronavirus disease (COVID-19) is seen at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

A medical worker treats a patient suffering from the coronavirus disease (COVID-19) at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

Patients suffering from the coronavirus disease (COVID-19) are seen at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

Medical workers test a man for the coronavirus disease (COVID-19) at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

People wait for testing for the coronavirus disease (COVID-19) at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

A medical worker is seen after treating patients suffering from the coronavirus disease (COVID-19) at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

People wait for testing for the coronavirus disease (COVID-19) at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

A patient suffering from the coronavirus disease (COVID-19) is seen at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

A medical worker treats patients suffering from the coronavirus disease (COVID-19) at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

Medical workers treat patients suffering from the coronavirus disease (COVID-19) at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica

Medical workers treat patients suffering from the coronavirus disease (COVID-19) at Clinical Hospital Center Zemun in Belgrade, Serbia, November 26, 2020. REUTERS/Marko Djurica