Serena Venus Williams Lead
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They may fiercely compete against each other on the court, but that doesn't mean there's any love lost between Venus and Serena Williams.

And the younger of the two tennis stars took to Instagram today to drive that point home, sharing a beautiful photo of her big sister with an even more touching caption in which she referred to Venus, 36, as "her everything." "My #wcw my #bestfriend my #sister my #heart #myeverything #mybigsister," Serena, 35, wrote alongside the happy image of her older sibling.

The post comes just a few days after Serena defeated Venus in the Australian Open final on Saturday, where the champ won her record-breaking 23rd Grand Slam. The family members shared an ecstatic hug post match that demonstrated their unwavering support of one another in front of the cheering crowds.

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This is also far from the first time that Serena has shown Venus love on social media. Following her big victory over the weekend, she 'grammed an image of the duo and wrote: "The top is never lonely when your best friend @venuswilliams is there. Here's to #23. What a night for our family."

We're happy to see that despite being opponents on the court, these siblings continue to remain super close.