With no tennis for the foreseeable future, Andy Murray and Novak Djokovic are at a bit of a loose end.
The two met on Instagram Live to discuss their careers, the mental and physical effects of tennis and the debate about the GOAT of tennis.
They also built their perfect tennis player from those playing now...
Serve - Nick Kyrgios & John Isner
Novak Djokovic: Nick, for his height, has the best serve I've seen.