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

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)

Parody of Gangnam Style by Laura Robson and Eugénie Bouchard

An Iguana stopping the match between Tommy Haas and Jiri Vesely at the Miami Open.

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

Watch how Ivan Dodig knocked out Marcelo Melo in Miami's double.