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

Novak Djokovic is preparing for a Wimbledon semi-final against Jannik Sinner as he looks to become an eight-time champion at SW19, and the 38-year-old tennis icon has been clear about his future

Novak Djokovic takes on world number one Jannik Sinner on Friday in the semi-finals at Wimbledon. Djokovic is now in the twilight of his career but even at the ripe old age of 38, he still is a dangerous opponent, even for the top-ranked player on the planet right now.