Nadal change shorts Rio Open QF 2015

Novak Djokovic doesn't realize he broke a string during his semifinal against Kei Nishikori in Rome.

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

Murray, Thiem, Goffin, Firtz or Herbert try the Gong Challenge in London (ATP Finals/Masters).

Breaking one racquet might be called careless, but to break four... Marcos Baghdatis destroys four racquets en route to a four-set loss to Stanislas Wawrinka.