Serena Williams says facing elder sister Venus in Saturday's Australian Open final will be a great occasion.
Serena, 35, is bidding for an Open-era record 23rd Grand Slam, while Venus, 36, is targeting her eighth major, and first since Wimbledon in 2008.
"This probably is the moment of our careers so far," said Serena, who has beaten Venus in six of their eight Grand Slam finals.
"I never lost hope of us being able to play each other in a final."
Saturday will be their first Grand Slam final against each other since Wimbledon 2009, when Serena won in straight sets, and their 28th meeting in total.