Serena Williams launched her own non-tennis fashion line earlier this summer. (AP)

For the third year, Sports Illustrated has named the 50 most stylish athletes in their annual Fashionable 50 list. A number of tennis players made the cut, including the stylish Roger Federer and fashionista Serena Williams.

Last year, Federer also made the cut, and in 2016 he was named GQ's Most Stylish Man. Bottom line, the guy knows how to wear a suit.

Serena's older sister Venus Williams also made the list. She wears her own brand, EleVen by Venus Williams, and gains inspiration from local culture.   

Eugenie Bouchard appears as well. This isn't the first time she's been in the magazine after two showings in the SI Swimsuit Issue. When describing the Canadian's style, SI said she "rocks her sporty, streetwise style with confidence and she’s never without a statement-making accessory, be it the latest designer bag or sought-after sneakers. "

Maria Sharapova, to the surprise of no one, is another player to grace the list. The Russian is described as "always [acing] her modern-chic style by effortlessly mixing classic, casual and elegant pieces." Most recently, she has been killing it in Rome in a hyper-stylish red dress.



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Serena, who just launched her own non-sports clothing brand, is the only stylish star left in the draw at Wimbledon.