Defending champion Novak Djokovic was sensationally knocked out in the second round of the Australian Open by unheralded Uzbek Denis Istomin in a major shock on Thursday.
Roger Federer was made to work by 200th-ranked Noah Rubin at the Australian Open on Wednesday -- and it was no cakewalk for birthday girl Angelique Kerber either.
Italian Andreas Seppi avenged a five-set loss two years ago with an epic victory to dump wayward home hope Nick Kyrgios out of the Australian Open on Wednesday.
Serena Williams is choosing her moments carefully. Deep contemplation on her recent engagement, she says, can wait until after the Australian Open.
In his first Grand Slam match with the elevated status of having a knighthood and the No. 1 ranking, Andy Murray berated himself when he made mistakes and frequently yelled during his 7-5, 7-6 (5), 6-2 win over Illya Marchenko.
Venus Williams has given her seal of approval to younger sister Serena's fiancee, calling Reddit co-founder Alexis Ohanian a "super nice guy".
A glowing Serena Williams said she's so focused on trying to win another Grand Slam title she hasn't let her engagement to Reddit co-founder Alexis Ohanian sink in.
There won't be a third consecutive Sydney International title for Viktor Troicki after the Serbian player lost 6-3, 7-6 (6) to Gilles Muller in the semifinals on Friday at Olympic Park.
Former No. 1 Caroline Wozniacki's streak of not advancing past the quarterfinals in her past seven Sydney Internationals was extended in stifling heat on Wednesday.
Andy Murray says he does not have a mental block when it comes to the Australian Open despite losing the final of the opening Grand Slam of the season five times.