Madison Keys wrote three short words on the camera lens after her victory against Iga Świątek at the Australian Open: “Oh my god.”

The Madison Keys who will play two-time defending champion Aryna Sabalenka for the title at the Australian Open is not the same players who was the runner-up at the U.S. Open in 2017.

Aryna Sabalenka faces Madison Keys in the Australian Open final as the World No 1 bids to achieve the first ‘three-peat’ of women’s singles titles in 26 years, in what promises to be a battle between two big-hitters in Melbourne.