Elena Rybakina took revenge over world number one Aryna Sabalenka to win a nail-biting Australian Open final on Saturday and clinch her second Grand Slam title. The big-serving Kazakh fifth seed held her nerve to pull through 6-4, 4-6, 6-4 at Rod Laver Arena in Melbourne in 2hrs 18mins. It was payback after the Belarusian […]