Serena Williams beat her sister Venus in the final of the Australian Open on Saturday, January 27, 2017 and won her 23rd Grand Slam of her career.
The champion won her 7th Australian Open of this 2017 edition by dominating her big sister Venus (6-4, 6-4) in 1:22 at the end of a one-way final.
Serena Williams has offered herself a title after which she has been running for a long time, thus beating the record of Steffi Graff.
The American won the Melbourne final for the 7th time of her career. She consequently becomes the world number one in her discipline.