Carlos Alcaraz had to postpone his first semifinal at the Australian Open once again. The Happy Slam is a tournament that has not brought him great luck so far and in which he struggles to play his best tennis.

Novak Djokovic would not commit to working with Andy Murray again as his coach after the Serb retired from the Australian Open semifinals on Friday with injury.

Novak Djokovic is through to the 50th grand slam semifinal of his illustrious career, producing a mighty performance even by his standards.

MELBOURNE, Australia -- It's time for the eighth installment of the riveting, intergenerational rivalry between Novak Djokovic and Carlos Alcaraz. This one, though, will be the first at the Australian Open — and the first in the quarterfinals of a tournament; each of the others came in either a semifinal or final.

Djokovic has beaten Alcaraz four times in seven overall meetings, including a victory in the final at the Paris Olympics last August

Novak Djokovic on Tuesday won a generational clash against Carlos Alcaraz at the Australian Open that he said was worthy of the final to close in on a record 25th Grand Slam title with Alexander

The Serb surges into the semi-finals and has a date with world number two Zverev, while Sabalenka plays Badosa next.

Anthony Davis recorded 29 points, 16 rebounds, five assists and four blocked shots to help the Los Angeles Lakers post a 111-88 victory over the visiting Washington Wizards on Tuesday night.

Novak Djokovic retired injured after losing the first set against Alexander Zverev in the Australian Open semi-final to extend his wait for a record 25th Grand Slam title.

A collection of AP photos showing the intense light at the year's first tennis major and the combination of shadows, silhouettes, dark backgrounds and vibrant sunsets.

An injured Novak Djokovic quit because of a torn muscle in his left leg after dropping the first set of his Australian Open semifinal against Alexander Zverev on Friday.