American Tommy Paul reaches Australian Open quarterfinals

World number two Alex Zverev credits his brother Mischa for mastering left-handed opponents, following a win over Ugo Humbert at the Australian Open. With past practice against left-handed Mischa, ...
No. 2 seed Alexander Zverev reached the Australian Open quarterfinals for the fourth time by beating No. 14 Ugo Humbert 6-1, ...