Danielle Collins has been at the centre of a media storm since the Australian Open earlier this year - and the American hasn't shied away from the controversy.

Popular for his outstanding performance, Novak Djokovic is a tennis athlete who ... The casing is built from recycled materials—polo shirts and tennis rackets—which Novak used while he ...

Danielle Collins has vowed to gift Novak Djokovic some of her merchandise after the Serb offered his support to the WTA star.