MELBOURNE: Record-shattering Novak Djokovic became the first player to win 400 Grand Slam matches Saturday on his way into the last 16 at the Australian Open. The 38-year-old Serbian great swept past Dutchman Botic van de Zandschulp 6-3, 6-4, 7-6 (7/4) under a closed roof on center court to extend his own all-time record of match wins at the majors. Roger Federer (369) and Serena Williams (365) are next best. Victory was also his 102nd at Melbourne Park, where he has won 10 titles, to equal Federer with most Australian Open singles wins.

Novak Djokovic will need to conserve energy if he is to make history at the Australian Open - and he has not dropped a set in the first two rounds.

The 24-time Grand Slam singles winner lost just eight games and cruised into the third round at Melbourne Park.