Australia is renowned for its weird, wild and wonderful wildlife, and the players get to experience it in abundance. Whether it's at the zoo, in the aquarium, or under the lights of Rod Laver, the players at the Aussie Open have seen it all.

Fabio Fognini is inimitable. The Italian had fun by pulling down the chair umpire's sock during his last match in London.

Alexander Zverev gives a hug to a line judge during his match against Roger Federer in Rome.

Caroline Wozniacki use some towels to imitate Serena Williams during her exhibition match against Maria Sharapova in Sao Paulo.

Here is a first-person experience of a Bryan Brothers training session in Miami. You're in the head of Mike Bryan.

Grigor Dimitrov Serve Challenge. The Bulgarian try to serve in the box blindfolded. It doesn't seems that hard in the end.