Jannik Sinner makes scary revelation about Novak Djokovic ahead of Australian Open

Jannik Sinner practised with Novak Djokovic on Friday. Djoka was denied participation in Australia 12 months ago. He is now officially back in the country and is determined to win the Adelaide International. Jannick Snerd reckons Djoko is one of the best players in world.

Sinner is the sixth seed in the Adelaide main draw. He will play Kyle Edmund in his first round match. Djokovic is seeded in top half of the draw and he will take on Constant Lestienne. The last time the two players met at Wimbledon, Djoksie won in five sets.