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

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

A real showman this guy!

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

A unique view of the trophy ceremony after the men's Final of this 2015 Australian Open. Novak Djokovich had well noticed it.