Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Fluminense coach Odair Hellman with Gremio coach Renato Gaucho, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Fluminense coach Odair Hellman during the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Diego Souza in action with Fluminense's Luccas Claro, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Diego Souza in action with Fluminense's Luccas Claro, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 A staff member wearing a protective face mask during halftime, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Diego Souza celebrates scoring their first goal, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Diego Souza celebrates scoring their first goal, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Diego Souza celebrates scoring their first goal, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Diego Souza celebrates scoring their first goal, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara TPX IMAGES OF THE DAY

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Diego Souza celebrates scoring their first goal, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Diego Souza celebrates scoring their first goal, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Diego Souza scores their first goal, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Pedro Geromel in action with Fluminense's Nino, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Fluminense coach Odair Hellman during the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Fluminense coach Odair Hellman during the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Fluminense coach Odair Hellman during the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Walter Kannemann during the warm up before the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Diego Souza during the warm up before the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Pepe in action with Fluminense's Egidio, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio coach Renato Gaucho wearing a protective face mask before the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Fluminense's Muriel during the warm up before the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Fluminense's Marcos Paulo during the warm up, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Vanderlei during the warm up before the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 General view inside the stadium before the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 General view inside the stadium before the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Staff members wearing a protection gear in the stands before the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 General view inside the stadium before the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 General view inside the stadium before the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Fluminense - Arena do Gremio, Porto Alegre, Brazil - August 9, 2020 Gremio's Diego Souza during the warm up before the match, following the resumption of play behind closed doors after the outbreak of the coronavirus disease (COVID-19) REUTERS/Diego Vara

A full moon rises behind the Temple of Poseidon in Cape Sounion, near Athens, Greece, August 3, 2020. REUTERS/Costas Baltas

A full moon rises behind the Temple of Poseidon in Cape Sounion, near Athens, Greece, August 3, 2020. REUTERS/Costas Baltas TPX IMAGES OF THE DAY

A full moon rises behind the Temple of Poseidon in Cape Sounion, near Athens, Greece, August 3, 2020. REUTERS/Costas Baltas

A full moon rises behind the Temple of Poseidon in Cape Sounion, near Athens, Greece, August 3, 2020. REUTERS/Costas Baltas

A waiter wears a protective face mask as he works in a bar, amid the spread of the coronavirus disease (COVID-19), in Athens, Greece, August 1, 2020. Picture taken August 1, 2020. REUTERS/Costas Baltas

Staff members of a bar wear protective face masks, amid the spread of the coronavirus disease (COVID-19), in Athens, Greece, August 1, 2020. Picture taken August 1, 2020. REUTERS/Costas Baltas

People sit at a bar amid the spread of the coronavirus disease (COVID-19), in Athens, Greece, August 1, 2020. Picture taken August 1, 2020. REUTERS/Costas Baltas

A staff member of a bar wears a protective face mask, amid the spread of the coronavirus disease (COVID-19), in Athens, Greece, August 1, 2020. Picture taken August 1, 2020. REUTERS/Costas Baltas

A waiter wears a protective face mask as he works in a bar, amid the spread of the coronavirus disease (COVID-19), in Athens, Greece, August 1, 2020. Picture taken August 1, 2020. REUTERS/Costas Baltas

People kite surf at Mylos beach, following the easing of measures against the spread of the coronavirus disease (COVID-19), on the island of Lefkada, Greece, July 25, 2020. Picture taken July 25, 2020. REUTERS/Dimitris Rapakousis TPX IMAGES OF THE DAY

People swim at Agios Nikitas beach, following the easing of measures against the spread of the coronavirus disease (COVID-19), on the island of Lefkada, Greece, July 25, 2020. Picture taken July 25, 2020. REUTERS/Dimitris Rapakousis

People watch kitesurfers at Mylos beach, following the easing of measures against the spread of the coronavirus disease (COVID-19), on the island of Lefkada, Greece, July 25, 2020. Picture taken July 25, 2020. REUTERS/Dimitris Rapakousis

A man dives at Agios Nikitas beach, following the easing of measures against the spread of the coronavirus disease (COVID-19), on the island of Lefkada, Greece, July 25, 2020. Picture taken July 25, 2020. REUTERS/Dimitris Rapakousis

People visit Porto Katsiki beach, following the easing of measures against the spread of the coronavirus disease (COVID-19), on the island of Lefkada, Greece, July 25, 2020. Picture taken July 25, 2020. REUTERS/Dimitris Rapakousis

People visit Porto Katsiki beach, following the easing of measures against the spread of the coronavirus disease (COVID-19), on the island of Lefkada, Greece, July 25, 2020. Picture taken July 25, 2020. REUTERS/Dimitris Rapakousis

A woman visits Porto Katsiki beach, following the easing of measures against the spread of the coronavirus disease (COVID-19), on the island of Lefkada, Greece, July 25, 2020. Picture taken July 25, 2020. REUTERS/Dimitris Rapakousis

People take photos at Porto Katsiki beach, following the easing of measures against the spread of the coronavirus disease (COVID-19), on the island of Lefkada, Greece, July 25, 2020. Picture taken July 25, 2020. REUTERS/Dimitris Rapakousis

An usher wears a protective face shield before the start of "The Persians" an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), at the ancient amphitheatre of Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas

People wearing protective face masks enter the ancient amphitheatre of Epidaurus to watch "The Persians", an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), in Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas

Actors perform in "The Persians", an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), at the ancient amphitheatre of Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas

People wait for the start of "The Persians", an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), at the ancient amphitheatre of Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas

People wearing protective face masks wait for the start of "The Persians", an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), at the ancient amphitheatre of Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas

People wearing protective face masks take a selfie as they wait for the start of "The Persians", an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), at the ancient amphitheatre of Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas

Actors perform in "The Persians", an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), at the ancient amphitheatre of Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas

People waring protective face masks wait for the start of "The Persians", an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), at the ancient amphitheatre of Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas

Ushers wear protective face shields, before the start of "The Persians", an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), at the ancient amphitheatre of Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas

Actors perform in "The Persians", an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), at the ancient amphitheatre of Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas

People wait for the start of "The Persians", an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), at the ancient amphitheatre of Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas

Greek actor Lydia Koniordou performs in "The Persians", an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), at the ancient amphitheatre of Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas

People wait for the start of "The Persians", an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), at the ancient amphitheatre of Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas

Greek actor Lydia Koniordou performs in "The Persians", an ancient Greek drama by Aeschylus first performed in 472 BC, following the easing of measures against the spread of the coronavirus disease (COVID-19), at the ancient amphitheatre of Epidaurus, Greece, July 24, 2020. Picture taken July 24, 2020. REUTERS/Costas Baltas