Roger Federer and Alexander Zverev were caught on the big screen having a Bongo Cam face-off at at Hopman Cup in Perth.
Just when the great man thought he was safe in the stands, enjoying the encounter between Belinda Bencic and Andrea Petkovic in the women's singles, he got caught on the infamous Bongo Cam.
Federer, who was beaten by Alexander Zverev at the mixed teams tournament, got one over the teenager in an hilarious face-off.
Famous for his silky style of play on court, Federer also proved to have rhythm playing the drums and got into the swing of things very quickly, unlike the 19-year-old, who was a little shy before he started letting loose.
Click on the video above to see how the 17-time Grand Slam champion got on when caught on Bongo Cam.
You can see all the action from the ATP World Tour and Masters 1000 series on Sky Sports. Don't forget, you can send us your comments throughout 2017 by tweeting us @SkySportsTennis ... #MastersAtWork.
Sky Sports Tennis can be accessed across TV, online and via mobile and tablet devices with Sky Go.
Non-subscribers can either enjoy one or seven days access to Sky Sports other six channels contract free on TV and a range of devices with NOW TV. Upgrade to Sky Sports now and get six months half price.