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

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

After her win of 2 hours and 37 minutes against Jelena Jankovic in Indian Wells final, Simona Halep was a little exhausted in press conference. As much as she couldn't lift the heavy trophy anymore.

Andy Roddick imitates Serena Williams during an exhibition night in Toronto. Serena Williams herself, Milos Raonic and Agnieszka Radwanska also took part to this event. (2012-11-16)

Celebratory rap from Denis Shapovalov to mark his win over Marin Cilic at Indian Wells.