Top seed Rafael Nadal has advanced to the quarter-finals of the Australian Open, beating 23rd seed Nick Kyrgios in four sets.
The match, which lasted 3 hours and 38 minutes, ended 6-3, 3-6, 7-6, 7-6 in Nadal's favour.
The world no. 1 was made to work hard by Kyrgios and needed to win two tie breaks on his way to victory.
Elsewhere, seventh seed Alexander Zverev booked his maiden quarterfinal spot in the Australian Open.
The German strolled past Andrey Rublev 6-4, 6-4, 6-4 to end the Russian's 15-match winning streak.
In the women's draw, the unseeded Garbine Muguruza knocked out ninth seed Kiki Bertens 6-3, 6-3, while Russia's Anastasia Pavlyuchenkova moved into the quarter-finals with a 6-7, 7-6, 6-2 win over former champion Angelique Kerber.
Teenager Gukesh Dommaraju of India became the youngest chess world champion by beating defending champion Ding Liren of China on Thursday in a dramatic turn of events in the last game of a 14-game match in Singapore.
Saudi Arabia will host the FIFA World Cup in 2034 while the 2030 edition will be held in Spain, Portugal and Morocco, with one-off matches in three South American countries.
FIFA is set to confirm the hosts of the 2030 and 2034 men's World Cups on Wednesday, with a three-continent, six-nation bid led by Morocco, Spain and Portugal to be awarded the former and the latter going to Saudi Arabia.
Following arguably the most dominant year of golf since Tiger Woods was in his prime, Scottie Scheffler received the PGA Tour Player of the Year award on Tuesday night.
European Ryder Cup stars Robert MacIntyre and Tyrrell Hatton, and Major winner Adam Scott are the latest stars to confirm their return to the Hero Dubai Desert Classic, while PGA TOUR winner Akshay Bhatia will make his debut at the Emirates Golf Club from January 16-19.