Serena Williams reveals Roger Federer's biggest weapon

one weapon that really stands out looking at game: his serve. I think his serve is super underestimated he has a killer serve, you cant read it, and theres a reason why hes the greatest as you cant be that great and not have such an awesome weapon like that serve.

Serena also feels that playing Hopman Cup is a great preparation for the Australian Open: It was perfect; its just like this in Melbourne. Its the exact same sun and it gives me so many problems. After you serve, you are blind for the next two points.

It was good to play three matches here, singles, not to mention the mixed doubles. And its the exact same sun. It gives many problems! Serena also praised , revealing the behind the scenes behind their selfie on Tuesday: Such a great guy.

I said we have to take a picture with our rackets, my racket had already left and I grabbed his racket since we both use Wilson and he is so sweet. And he is like You can keep it! And I am like I am playing the Australian Open with it now! On her off-court experience in Perth, Serena concluded: We had fun, we met kangaroos and wombats ever seen before.

I have never seen them so I got to touch one. I am terrified of animals outside dogs so I touched it with a finger and I was proud of myself. I couldnt get to the snakes too, but I almost touched the possum, I was close which is huge.

We had an unbelievable blast, we might stay around longer and just have fun. We do not get to see this in the state. Its cool to experience different cultures. ALSO READ: Rafael Nadal: Worse players than David Ferrer won a Grand Slam title