Oh, Danielle Collins is petty. Her troll job at the Australian Open was next-level. Collins beat Australian native Destanee Aiava during a second-round match, and the crowd was not happy about it. Understandably,

Count Novak Djokovic as being in Danielle Collins’ corner. He thinks her response to booing fans at the Australian Open was absolutely fine — which should come as no surprise, given the way Djokovic gets into back-and-forths with hecklers at his matches,

After antagonizing the Australian Open crowd during and after her second-round match, Danielle Collins received a cold welcome from the fans as she took the court for her third-round matchup with Madison Keys.