What Does Naomi Osaka's Victory Over Serena Williams Mean for Women's Tennis?

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Naomi Osaka defeated Serena Williams, in fairly dominant fashion, to move on to the final of the Australian Open. So, was this a passing of the torch moment? Did Osaka take the mantle from Serena? Sports Illustrated host Robin Lundberg discussed the significance of the win and what the future may hold for Williams with SI senior writer Jon Wertheim.