4:57 PM Aussie teenager compared to Roger Federer as he eyes grand slam semifinal berth.
3:53 PM Feisty Slovakian Dominika Cibulkova grinds down two-time champion Victoria Azarenka.
Electrifying comeback from two sets down seals Australian Open quarterfinal spot for young Aussie.
Scot avenges shock loss to Grigor Dimitrov at last year's Wimbledon to progress to Australian Open quarters.
More awkward Australian Open post-match chats as Scottish star talks "proper kilt" for his big day.