The start of the World Cup qualifier between Brazil and Argentina was delayed by half an hour on Tuesday after police clashed with fans at Maracana Stadium.
Locals and Argentinian fans started fighting during the playing of the national anthems prompting the Brazilian police to charge the visiting contingent, who responded by ripping up and throwing seats at the officers.
Fans near the trouble panicked and came onto the pitch to escape the fighting. At least one injured fan was taken from the stadium on a stretcher.
The Argentina team, led by captain Lionel Messi, went over to the terraces to try and calm the situation before leaving the pitch and returning to the dressing room.
The world champion Argentina team eventually returned once the police had corralled the travelling fans in a pen and the match between South America's fiercest footballing rivals started after a delay of about 30 minutes.
Five-time World Cup winners Brazil were hoping their fans at the sold-out stadium would help them get their campaign back on track after they lost successive qualifiers for the first time in their history.
New Zealand overcame a blitz from centurion Harry Brook to beat England by four wickets on Sunday in the opening game of their three-match one-day international series, with Daryl Mitchell and Michael Bracewell scoring half-centuries.
Belinda Bencic breezed past Czech sixth seed Linda Noskova 6-2 6-3 to win the Pan Pacific Open title on Sunday, erasing bitter memories of her straight-sets defeat by Agnieszka Radwanska in the title clash of the same tournament 10 years ago.
Liverpool manager Arne Slot said opponents have identified a winning strategy against his Premier League champions and he needs to find a solution fast after a 3-2 defeat at Brentford on Saturday made it four league losses in a row.
Rohit Sharma hit a century and Virat Kohli a bright 74 to drive India to a nine-wicket win in the third one-day international on Saturday, sending fans home happy after what are likely to be their final appearances in Australia in their country's colours.