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.

American tennis player Danielle Collins embraced the Australian Open boos after her latest win. But there's more to her heel turn than meets the eye.

Danielle Collins has hit back at criticism of her goading of the Australian Open crowd, saying: “I don’t care what some guy living in his basement is writing on the internet.” Collins, the American world No.