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.
De Bruyne to leave Man City at the end of season
Dubai World Cup to kick off on Saturday
Chelsea climb back into top four with 1-0 win over Spurs
Navarro says players' demand for more prize money is about fair treatment
Arsenal lose injured defender Gabriel for rest of the season
