The top seeds extended their Grand Slam tournament winning streak to 24 matches with a victory over Japan’s Shuko Aoyama and Ena Shibahara to win the women’s doubles title in Melbourne.

From Rafael Nadal's staple Richard Mille to Donna Vekic's 'élégante' wrist watch, there was no expense spared when it comes to these accessories.

The fourth round is underway. Here are three must-see matches.

In the fourth round, the 28-year-old faces 2021 Roland Garros champion Barbora Krejcikova, while the 18-year-old meets 2017 Roland Garros champion Jelena Ostapenko.

The brand's tour players, including John Isner and Barbora Krejcikova, will showcase the lines at the season's first major event in Melbourne.

Barbora Krejcikova and Katerina Siniakova won Doubles Team of the Year for a third time while Beatriz Haddad Maia and Zheng Qinwen captured Most Improved and Newcome of the Year, respectively.

Over three hours and 16 minutes in the Ostrava final, there was hardly a dull moment or a let-up from either player.

The top doubles seed is making the most of her first trip to Texas for the WTA Finals, absorbing the culture while compiling a so-far-unbeaten run on the court with partner Katerina Siniakova.

After an odd delay of several minutes caused by a questioned line call on the third point, defending doubles champions Barbora Krejcikova and Katerina Siniakova claimed the opening win.

Barbora Krejcikova's recent surge reminds us there's always time to turn around a rough run.