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

Andy Murray wasn't maybe totally satisfied by his haircut or more probably some of his front hairs were disturbing him. He made a little on-court adjustment to it during his match against Rafael Nadal in London (ATP Finals 2015, Masters).

Damir Dzumhur gives everything to get Grigor Dimitrov's drop shot at Queens. A little bit too much apparently.

Novak Djokovic win the 3rd set against Stan Wawrinka but stay on his side of the court. Why ? He simply didn't realized that the set was already finished.

The #MannequinChallenge from Murray, Djokovic, Wawrinka, Roanic, Nishikori, Monfils, Cilic and Thiem before the ATP Finals (Masters) in London.

One of the ball boys makes an amazing catch during the Federer Nadal Semifinal match at the Australian Open. Then there was a cricket reference to Ricky Ponting, and the crowd goes crazy!