O nly 23 years old, World No. 1 men's tennis player Jannik Sinner will face No. 2 Alexander Zverev in Sunday's final. A win would give Sinner a similarly impressive five-major run

MELBOURNE, Australia — It’s not often that a man is able to follow up his first Grand Slam title by repeating as the champion at the same tournament a year later, which is what Jannik Sinner will be trying to do Sunday when he faces Alexander Zverev in the Australian Open final.

Defending champion Jannik Sinner continued his sizzling Australian Open run with a victory over American Ben Shelton.