Team Djokovic is officially back in session—with new faces, of course. Novak Djokovic is hitting the preseason training sessions hard in Monte Carlo with new coach Radek Stepanek and relatively new "super" coach Andre Agassi.

Djokovic hasn't played a competitive match since retiring from the Wimbledon quarterfinals. A fractured elbow injury forced him to end his season early, but he's planning for a return to the tour in Doha in January.

The newly retired Stepanek joined Team Djokovic just last week after a fun Instagram announcement.

Ahead of what will be an exciting 2018 for both Djokovic and the ATP Tour, let's leave you with this fun video that has made the viral rounds: