Jannik Sinner remains firmly on track to claim a third successive Australian Open title as he prepares to face Novak Djokovic in a blockbuster semi final in Melbourne today. How to watch Novak Djokovic v Jannik Sinner live in the UK The Australian Open semi final between Novak Djokovic and Jannik Sinner will be shown live in the UK on TNT Sports 1. Live streaming is available via the discovery+ app, and the match can also be streamed through bet365’s live streaming service. Watch Australian Open Tennis Live Streaming with Bet365 here bet365 stream over 200,000 events live to your PC every year, so you can bet as the action unfolds. Standing in his way is Novak Djokovic, the most successful men’s player in Grand Slam history and a 10-time champion at the Australian Open.