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

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

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

Diego Maradona is also on fire in the stands ot the Zagreb Arena to support is Argentina against Croatia in 2016 Davis Cup Final.

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.

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).