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Djokovic out in 2nd-round upset loss to Istomin in Australia
MELBOURNE, Australia (AP) -- Novak Djokovic won't be setting the Australian Open record for most men's titles this year, after a shocking second-round loss to wild-card entry Denis Istomin....

Andy's ankle, Federer's biggest test highlight Friday action
MELBOURNE, Australia (AP) -- One big question ahead of the start of the third round Friday at the Australian Open is the state of Andy Murray's injured right ankle. And nearly as important, how Roger Federer will perform in his first major test - against Tomas Berdych - since returning from a six-month injury layoff....

The Latest: Novak Djokovic is out of the Australian Open
MELBOURNE, Australia (AP) -- The Latest from the Australian Open on Thursday (all times local):...

Kyrgios withdraws from doubles at Australian Open
MELBOURNE, Australia (AP) -- Nick Kyrgios has withdrawn from the doubles at the Australian Open with an abdominal injury, a day after his five-set loss to Andreas Seppi in the singles....

As Isner falters, Sock poised to take next step for US men
MELBOURNE, Australia (AP) -- John Isner has long been accustomed to carrying the torch for U.S. men's tennis, dealing with the heightened expectations at the Grand Slams and the inevitable questions that follow early losses....

Czechs to miss Tomas Berdych in Davis Cup against Australia
PRAGUE (AP) -- Tomas Berdych says he won't return to Melbourne next month to play for the Czech Republic in the first round of Davis Cup against Australia....

Comeback kid? Tommy Haas, 38, returns for proper farewell
MELBOURNE, Australia (AP) -- Tommy Haas already has a job as the tournament director at the Indian Wells event in California when he finally decides to hang up his tennis racket after two decades on tour....

Karlovic smacks 75 aces, sets long match mark at Aussie Open
MELBOURNE, Australia (AP) -- As Ivo Karlovic and Horacio Zeballos struggled deep into the fifth set at the Australian Open on Tuesday night, fans rushed to distant Court 19 to watch as a record unfolded....