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).

SQUIRREL RUNS ONTO COURT AND INTERRUPTS MATCH at 2015 US open

From the BNP Paribas Showdown in Madison Square Garden, Maria dances with a spectator first before Wozniacki tell Rory (her boyfriend) to come and then make him play a point against Sharapova. (NYC, 3/5/2012)

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

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

Tsonga trying to distract Federer. Good try, but he doesn't succeed.