By Christian Smith

Venus Williams and her sister Serena will face each other on Saturday.

Both tennis champions made it to the final of the Australian open. It will be the 15th time the sisters have met in Grand Slam play and the ninth time they’ve faced off in a Grand Slam final.

Venus, 36, beat fellow American Coco Vandeweghe 6-7 (3-7) 6-2 6-3 to reach her first major final since 2009, while world number two Serena, 35, saw off unseeded Croat Mirjana Lucic-Baroni 6-2 6-1 in the second semi-final.

Roger Federer will also face Rafael Nadal in the men’s finals

The last time the two siblings faced each other in a Grand Slam match, the younger sister won in straight set.