Tennis sensation Novak Djokovic has become that rare thing on the court—invincible. Vicki Woods catches up with the sport's newest superstar.

Djokovic's late career lives on impeccable serving and first-strike tennis. In Sinner, he faces the apex predator of that guise of the sport

Sometimes, a famous face will appear in Djokovic's box. At the French Open finals, Tom Brady sat in Djokovic's box next to Jelena. "Tom Brady being in my box for Roland Garros finals and sitting next to my wife, was a huge honour. I have a relationship with Tom for several years. We go back. I have tremendous respect for him," Djokovic said.