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,

Danielle Collins got the last laugh — and a "big fat paycheck" — at the 2025 Australian Open. Fans didn't hold back on Collins, 31, when she defeated Australia's Destanee Aiava on Thursday, Jan. 16.

Danielle Collins was able to battle through a rowdy Australian Open crowd to score an incredible win and the American tennis star let the fans hear it.