Conducting coaching clinics at the famous Arthur Ashe Tennis Court-Jabavu, on Saturday the kids and attendants defied the soaring heat and took off their time to learn what both William sisters had to impart.
The following day on Sunday, the World ranking champs took each other during the exhibition match at Ellis Park Indoor.
The Williams showed no signs of fatigue having landed on Friday.
They joked, had fun and promised to make a follow up on the project and according to the organisers, this would be an annual event!