They have been a force to be reckoned with on the tennis court even before each of them were ranked No. 1 in the world by theWomen's Tennis Association, beginning in 2002.And while they have also partnered up to become doubles champions in their chosen sport, Venus and Serena Williams have confessed to being extremely close as sisters in their private lives.That bond was put on display for all to see when older sis Venus shared a series of photos on Instagram of the two ladies enjoying some quality time together in-between matches at the 2021 Australian Open in Melbourne.
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