Jannik Sinner played his first two Grand Slam finals last year and won both of them, defeating Daniil Medvedev in the Australian Open final and Taylor Fritz in the US Open final. Tonight he did it again, outdoing Alexander Zverev, 6-3, 7-6 (4), 6-3, to capture his second straight Australian Open title.

Jannik Sinner faces Alexander Zverev in the Australian Open final as the World No 1 bids for back-to-back men’s singles titles in Melbourne. Sinner, 23, won his first grand slam at the Australian Open last year when he came from two sets down to defeat Daniil Medvedev and the Italian has since underlined his status as the best player in the world.

Defending champion Jannik Sinner has overcome some third-set cramping to beat Ben Shelton 7-6 (2), 6-2, 6-2 to return to the Australian Open final as he pursues a third Grand Slam title

American Ben Shelton faces No. 1 Jannik Sinner in the Australian Open men's semifinals with a spot in the final on the line. What to know.

American tennis player Ben Shelton tries his hand at a major upset in Thursday’s Australian Open semifinals against world No. 1 Jannik Sinner.