Serena Williams hits back at sexism in sports while showing off her six-pack

                     
The 33-year-old tennis champion covers the latest issue in a long-sleeve black gown with a thigh-high slit.
With four Olympic gold medals, five Wimbledon championships, and 21 Grand Slam singles titles under her belt, there's no disputing that Serena Williams is one tough cookie on the tennis courts. But for all her victories, the sportswoman still has to do battle with sexists who body-shame her and hold her to different standards than the boys.

Last month, a troll on Twitter suggested that Serena’s victory at this year’s Wimbledon was due to her masculine figure, writing on the social media site that she was 'built like a man