Alex de Minaur finds top gear to seal Australia’s Davis Cup win over Poland

World No 9 returns to form in 6-3, 6-3 win against Kamil MajchrzakMax Purcell and Rinky Hijikata click in doubles as Australia progressAlex de Minaur has returned to form to seal Australia’s Davis Cup progression, with the hosts beating Poland 3-1 in Brisbane also thanks to some earlier doubles bril...