Sam Groth spent 13 years as a professional ... the history of women’s tennis. During the final round of the 2018 Hungarian Ladies Open, Garcia recorded a 220 km/h (136.7 mph) serve.

Guided by longtime stylist Law Roach, Zendaya’s serving tennis core at its finest, down to woven wool felt balls on her shoes ... up a dress modeled on what a pro might wear — with pleats ...

Myth: I hear that I need to pronate my arm to get more speed on my serve, but when I try it as suggested, I get pain in my forearm and I’m less consistent. I must be doing something wrong.

Great servers have realized that power and pace are not the end-all and be-all, and that their killer shots must be backed up with a solid return game.