Australia break 4x100m mixed relay record, Kaylee McKeown wins gold at World Swimming Championships
Mollie O’Callaghan has collected a third gold medal at this year’s world swimming championships while leading her team’s mixed 4x100m relay quartet to Australia’s first global landmark. Key points: Australia won 4x100m mixed relay gold and broke the world record with a time of 3 minutes and 19.38 seconds Kaylee McKeown also added to Australia’s …