Williams lauds Federer as 'superman' for raising two sets of twins

Federer though you could say has it harder than most with the Swiss legend having two sets of twins in his household.

Williams has her daughter Olympia and during the 2019 Hopman Cup, she admitted that she couldn't do what Federer does and that it is hard enough with only having one child.

“It’s definitely different. She (Olympia) is familiar, she is doing a lot of stuff, proudness and enjoyment is everything in my life, and I cannot imagine having two sets of twins.

You (Roger) are really a superman in it. Because it’s hard. It just shows that we as tennis players have a career and also realizes that family means so much to us as well,”