With 30 Grand Slam singles titles between them, Graf and Agassi illustrate the growth — and limits — of pickleball's popularity.

Nerves were rarely an issue for Steffi Graf during her decorated tennis career, even though she found herself playing on the sport’s biggest stages time and again.

Pickleball Slam 3 returned with four tennis standouts displaying their talent on a pickleball court. Here are the results.

Tennis legends Andre Agassi, Steffi Graf, Andy Roddick, and Eugenie Bouchard will descend upon the Michelob ULTRA Arena at Mandalay Bay in Las Vegas on Sunday for Pickleball Slam 3: The Duel in the Desert.