22:32World Business ReportFirst broadcast 18/01/2021 22:32 GMT : Australian Open hit by Covid-19 quarantineBBC World Service Duration: 27 minutes Mon 18th Jan 2021, 22:32 on BBC World Service News InternetAvailable for over a yearListen nowThe impact of Covid-19 on global sport as Aus Open faces quarantine chaos Show more GenresFactualMoneyFormatsBulletinsBrandWorld Business Report Source: BBC Online