Wednesday 10 October 2018 09:43, UK
Imagine celebrating so ferociously that you scare an unsuspecting ball boy!
Well, that was the case during Alexander Zverev's second-round encounter against Nikoloz Basilashvili.
With the match evenly poised in the first set against the China Open champion, Zverev ran down a drop shot with ease before firing a backhand winner down the line to secure a crucial break of serve.
Zverev roared his delight and pumped his fist in celebration but the ball boy - just a yard away - was taken aback as he leaned back in stunned shock.
The German world No 5 went on to secure a 7-5 6-4 victory.
Watch the video above to see the funny moment unfold!
We have every major tennis event covered from all angles via our website skysports.com/tennis. On the move? Head to our app for mobile devices and iPad, or follow our Twitter account @SkySportsTennis to join in the conversation.
We will also have coverage of the ATP Finals in November with every match live on Sky Sports.
