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

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

Rafa Nadal apologises to ball girl with a kiss after hitting her with a return at Australian Open 2020.

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

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

Chair Umpire gets hit by Karolina Pliskova return in Indian Wells.