Also during ATP Cup pre-tournament media appearances, Nadal discussed the Tokyo Olympics, Team Canada explained their captain selection method and the Tsitsipas family put out the idea of a rap collaboration with Nick Kyrgios.

The life of a professional tennis player is far less glamorous than what you see on TV. Players endure thousands of hours of travel and even more down time waiting for matches and resting alone in their hotel rooms. Most players are watching Netflix, chatting with loved ones, napping or

The American came up with the #holdingthings challenge on Instagram.