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

Benoit Paire's perfect tweener half volley drop shot against Tomas Berdych in Stuttgart.

Incredible shots and rallies played by Mansour Bahrami. Probably one of the best touch and one of the funniest players ever.

Alexander Zverev had almost the job done on this rally against Frances Tiafoe and just had to conclude with an easy smash. But...

Roger Federer and Tommy Haas play mini-tennis before their real match in Stuttgart.

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.