Did you know about Venus and Serena Williams?
In 2002, the Williams sisters were the only siblings ever to hold the top two women’s singles rankings simultaneously. Venus was No. 1, and Serena was No. 2. Venus turned pro when she was 14; Serena was two days shy of her 14th birthday when she turned pro. Venus has earned more than $28 million, while Serena has earned more than $40 million.