Novak Djokovic survived a scare to join Roger Federer and Serena Williams in the Australian Open second round as heavy downpours caused chaos on Day 1 (Monday), forcing organisers to postpone a swathe of matches. On Day 2 (Tuesday), Maria Sharapova and Johanna Konta were eliminated while Rafael Nadal outclassed Hugo Dellien in straight-sets. (More Tennis News)