Rafael Nadal repeated his Wimbledon victory over Nick Kyrgios to reach the quarter-finals of the Australian Open. The most-anticipated match of the tournament so far certainly lived up to its billing, with Kyrgios, who paid tribute to basketball star Kobe Bryant by wearing a Los Angeles Lakers vest, throwing everything at the world number one but just coming up short in a 6-3 3-6 7-6 (6) 7-6 (4) defeat. Nadal next faces Dominic Thiem while there are no former Melbourne champions left in the women's draw after victories for Simona Halep, Garbine Muguruza, Anastasia Pavlyuchenkova and Anett Kontaveit.