There's been some discussion lately over whether the younger players on tour are having their progress inhibited by the omnipresence of smartphones. While the evidence for that is questionable, it's undeniable that there's something cool about the devices from 20to 30 years ago.
So the WTA had players—including Naomi Osaka, Ashleigh Barty and Aryna Sabalenka—try some of those gadgets out to see how they'd react, and the results were delightful.