Danielle Collins was involved in a heated exchange with fans during her Australian Open second-round win over Destanee Aiava, with the American telling them to "shut up".

Read what Novak Djokovic had to say about Danielle Collins' controversial action and remarks after her Australian Open victory.

Danielle Collins got into a back-and-forth with a booing crowd at the Australian Open after eliminating a local player, blowing kisses to the spectators and repeating the phrase, “How about that?!”