Serena Williams has beaten sister, Venus, in straight sets to win her seventh Australian Open and an Open-era record 23rd Grand Slam singles title.
Serena, 35, won 6-4 6-4 to pass Steffi Graf in the all-time list of major winners since the Grand Slams accepted professional players in 1968.
The American regains the number one ranking from German Angelique Kerber after Saturday’s victory.
Australia’s Margaret Court, with 24, is the only player still ahead of Serena in terms of Grand Slam singles titles.
“Congratulations Serena on number 23,” said Venus, who at 36 is the oldest Australian Open finalist in the Open era.
“I have been right there with you, some of them I lost right there against you. It’s been an awesome win.
“I’m enormously proud of you; you mean the world to me. I, God willing, would love to come back. Thank you for all the love.”
Serena paid tribute to her sister, who was playing her first major final for eight years, saying: “There’s no way I would be at 23 without her. There’s no way I’d be at one without her. She’s my inspiration.
“She’s the only reason I’m standing here today. She’s the only reason the Williams sisters exist. Thank you for inspiring me. Every time you won this week, I felt like I got a win too.”
Saturday’s final was the 28th instalment of the sisters’ on-court rivalry, which began at the Australian Open back in 1998, with Serena now 17-11 ahead and 7-2 up in Grand Slam finals.
Venus, who turned professional in 1994 and has won five Wimbledon and two US Open titles, insisted she was not too disappointed after reaching her first major final since 2009.
“No, because I guess I’ve been here before, “she said.”I really enjoy seeing the name ‘Williams’ on the trophy. This is a beautiful thing.”