Jannik Sinner admitted to having blood tests done after being unwell during one of his Australian Open matches but gave a positive update about them. Sinner's chances of defending his Australian ...

Follow Novak Djokovic vs Alexander Zverev on BBC Sport Website/app and listen to Jannik Sinner vs Ben Shelton on 5 Sports ...

Sinner, a young and talented player, will be the favorite heading into the match, but Shelton, known for his strong serve and aggressive play, will be looking to cause an upset.