Rod Laver thinks there will be another true Grand Slam in men's tennis one day

Column: Despite their Australian Open losses, don't write off Serena Williams or Roger Federer just yet

Serena Williams turned her left ankle and wasted four match points on the way to a startling 6-4, 4-6, 7-5 loss to Karolina Pliskova of the Czech Republic in the Australian Open quarterfinals

Sam Stosur and Zhang Shuai set up a women's doubles final against defending champions Timea Babos and Kristina Mladenovic at the Australian Open

Having an Australian Open champion in his corner has helped Lucas Pouille overcome a major drought at Melbourne Park and reach the semifinals for the first time

Whatever the outcome of women's semifinals, there'll be a first-time Australian Open champion

Serena Williams loses Australian Open quarterfinal to Karolina Pliskova after having match points

Serena Williams is looking forward to a Grand Slam rematch with Karolina Pliskova in the Australian Open quarterfinals

Alex de Minaur is in, and Nick Kyrgios and Bernard Tomic are out of Australia's team for next month's Davis Cup match against Bosnia and Herzegovina

Frances Tiafoe's first Grand Slam quarterfinal did not go as well as he would have hoped, but one of the highlights was the chance to play in Rod Laver Arena _ with Laver himself sitting in the stands