
A mid-match moment of madness has marred Novak Djokovic's record-breaking third-round win as the apologetic super Serb continued to make history at Melbourne Park.
The 38-year-old became the first player to record 400 singles victories at the majors after a straight-sets victory over Dutchman Botic van de Zandschulp in Saturday night action at Rod Laver Arena.