World number one Aryna Sabalenka warmed up for a tilt at a third Australian Open title in four years in ominous fashion by winning her second successive Brisbane International crown on Sunday. Sabalenka scored a dominant 6-4, 6-3 win over Marta Kostyuk in just 78 minutes. “Every day you go out there and prove your level, and I think this week I did it really well,” said Sabalenka after a tournament in which she powered to the title without dropping a set. READ: Aryna Sabalenka impresses again in Australian Open warm-up Brisbane title? Defended @SabalenkaA goes back to back in […]... Keep on reading: Sabalenka fires Australian Open warning with Brisbane domination