Eliminated three times by Brazil in past World Cups, Chile vowed a fearless and fighting approach on the eve of Saturday's second round knockout game against the hosts and favorites.
Lionel Messi was sent off before half-time and then angrily hit out at "corrupt" tournament organisers after Argentina beat Chile 2-1 to win a bad-tempered third-place playoff at the Copa America on Saturday.
Hosts Chile brushed aside Bolivia 5-0 at the Copa America on Friday to finish top of Group A and ensure they remain in the capital Santiago for their quarter-final.
Chile qualified for the Copa America final after two goals from Eduardo Vargas gave them a 2-1 win over Peru in an action-packed semi-final marked by another controversial refereeing decision.
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Holders Juventus swept aside old rivals Inter Milan 3-0 with some flowing attacking football and a brace from Alvaro Morata in the first leg of their Coppa Italia semi-final.
Juventus held off a remarkable Inter Milan comeback by winning their Italian Cup tie 5-3 on penalties on Wednesday after a 3-3 draw on aggregate to set up a final against AC Milan.
Earlier in the day, Bolivia beat Venezuela 3-1 at home and Uruguay and Paraguay drew 0-0 in Montevideo.
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Argentina got their World Cup qualifying campaign off to the perfect start on Thursday when Lionel Messi's early penalty gave them a 1-0 win over Ecuador in a lacklustre match in Buenos Aires.
Liverpool coach Juergen Klopp had praised Spanish clubs on the eve of the match, saying they had better scouting, coaches and player development than their English, German and Italian equivalents.
Carlos Tevez scored a solo goal after a run that started inside his own half to cap an emphatic 7-0 win for Serie A leaders Juventus over hapless Parma on Sunday.
Chile got the victory they needed if they are to have any chance of progressing from a daunting Group B when they held off a strong Australian fightback to emerge 3-1 winners in another open and entertaining World Cup clash on Friday.
Choking back tears, midfielder Arturo Vidal made a public apology for crashing his Ferrari.
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Manchester City's Premier League home match against Arsenal has been postponed because players from the London club have had contact with the owner of Greek side Olympiakos Piraeus, who has contracted the coronavirus. Meanwhile La Liga matches will be played without fans for at least the next two rounds of fixtures to try to stop the spread of the coronavirus, the Spanish league said.
Chile beat Ecuador 2-1 in their closing South American qualifier in Santiago on Tuesday as both went through automatically to the 2014 World Cup finals in Brazil.
Roberto Firmino's goal gave Brazil a 1-0 victory over Chile in a feisty friendly at the Emirates Stadium in London on Sunday, their eighth successive win since last year's disappointing World Cup campaign.