It is not everyday that fans get to witness 17-time Grand Slam champion Roger Federer play tennis in an environment outside of the competitive stranglehold of the ATP World Tour; it is even less likely that they will see Federer tear down the wall of professionalism during a match, and simply break out into a dance with French entertainer Gael Monfils.

However, that was exactly what happened a couple of days ago at the third leg of the International Premier Tennis League (IPTL) event.

Watch the footage below:

https://www.youtube.com/watch?v=c21RDsSxJZM