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

A real showman this guy!

Along Lleyton Hewitt in double for the last tournament of his career at the Australian Open, Sam Groth made a double fault to gave the break to their opponents, on what was probably the last serve of his career. His racquet didn't survived to that.

Roger Federer and Rafael Nadal can't stop laughing during filming a tv spot. The goal was made to promote two charity matches between the Swiss and the Spanish during 2010 offseason.

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

Federer's Dad defeats Roger