An Iguana stopping the match between Tommy Haas and Jiri Vesely at the Miami Open.

Grigor Dimitrov gets more than he bargained for after blowing out the candles on his 23rd birthday cake. His coach, Roger Rasheed, had another idea for him.

Caroline Wozniacki use some towels to imitate Serena Williams during her exhibition match against Maria Sharapova in Sao Paulo.

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

Fabio Fognini is inimitable. The Italian had fun by pulling down the chair umpire's sock during his last match in London.