Ashleigh Barty roars in delight after winning the Australian Open women's singles title in Melbourne ©Getty Images

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Ashleigh Barty became the first Australian to win the women's singles title at her home Grand Slam since 1978 ©Getty Images
Ashleigh Barty became the first Australian to win the women's singles title at her home Grand Slam since 1978 ©Getty Images
Danielle Collins of the United States battled hard against Barty, forcing a second set tie-break, before being defeated in straight sets ©Getty Images
Danielle Collins of the United States battled hard against Barty, forcing a second set tie-break, before being defeated in straight sets ©Getty Images
Barty's serve has been a big factor in enabling the Australian to win the title without dropping a set ©Getty Images
Barty's serve has been a big factor in enabling the Australian to win the title without dropping a set ©Getty Images
Collins looked on course to force a deciding set in the women's final, before Barty turned things around from 5-1 down ©Getty Images
Collins looked on course to force a deciding set in the women's final, before Barty turned things around from 5-1 down ©Getty Images
Former Australian Open finalist Evonne Goolagong Cawley presented the trophies following the women's final ©Getty Images
Former Australian Open finalist Evonne Goolagong Cawley presented the trophies following the women's final ©Getty Images
Nick Kyrgios and Thanasi Kokkinakis celebrate on court after claiming the men's doubles title ©Getty Images
Nick Kyrgios and Thanasi Kokkinakis celebrate on court after claiming the men's doubles title ©Getty Images
Kyrgios and Kokkinakis beat fellow Australians Matt Ebden and Max Purcell in straight sets to win the title ©Getty Images
Kyrgios and Kokkinakis beat fellow Australians Matt Ebden and Max Purcell in straight sets to win the title ©Getty Images
Spectators were removed from the Rod Laver Arena after disrupting proceedings towards the end of the men's doubles final ©Getty Images
Spectators were removed from the Rod Laver Arena after disrupting proceedings towards the end of the men's doubles final ©Getty Images
Fans watch Spain's Rafael Nadal as he practices prior to the men's singles final against Daniil Medvedev, taking place tomorrow ©Getty Images
Fans watch Spain's Rafael Nadal as he practices prior to the men's singles final against Daniil Medvedev, taking place tomorrow ©Getty Images