Novak Djokovic has backed Danielle Collins for her cheeky response to hostile fans at the Australian Open and said the sport could afford to take itself a little less seriously. Collins blew kisses at the booing crowd and thanked them for paying for her next five-star vacation after beating local Destanee Aiava in the second round on Thursday.

Count Novak Djokovic as being in Danielle Collins’ corner. He thinks her response to booing fans at the Australian Open was absolutely fine.

Novak Djokovic declared himself a big fan of Danielle Collins’ approach to rowdy Australian Open fans after confronting his own heckler at Melbourne Park. Collins made a big show of taunting the crowd after her late-night victory over home hope Destanee Aiava on Thursday,

Novak Djokovic has added yet another record to his lengthy list of tennis accomplishments. Djokovic has broken a tie with Roger Federer for the most Grand Slam matches played in tennis history by reac

Novak Djokovic reacted to surpassing Roger Federer's Grand Slam record during his second-round win in Australian Open.