Alexander Zverev made some negative history with another loss in a Grand Slam final, this time at the Australian Open.

Alexander Zverev says he is feeling down and emotional after once again coming within one win of earning his first Grand Slam title.

World No. 1 Jannik Sinner defended his Australian Open title on Sunday, comfortably defeating Alexander Zverev 6-3, 7-6(4), 6-3 in the men’s final to secure his third career grand slam win.

MELBOURNE, Australia — Jannik Sinner beat Alexander Zverev 6-3, 7-6 (4), 6-3 in the Australian Open final at Melbourne Park Sunday. The No. 1 seed prevailed over the No. 2 seed in a match ultimately decided by Zverev’s discomfort when coming forward, Sinner’s underrated first serve, and a kiss of death from the net.

Defending champion Jannik Sinner will face Alexander Zverev in the Australian Open men's final on Sunday. Sinner is seeking his third Grand Slam title overall.

The 27-year-old German waited for the commotion to die down - the woman was removed by security - and made no reference to the protest in his speech.

A heckler interrupted Alexander Zverev’s Australian Open final speech, appearing to make reference to the allegations of domestic abuse levied against him by two of his former partners, Olya Sharapova and Brenda Patea.

Jannik Sinner, a 23-year-old Italian, is the youngest man to leave Melbourne Park with the trophy two years in a row since Jim Courier in 1992-93.

Alexander Zverev was heckled by a member of the Australian Open crowd in Melbourne as he prepared to make his speech following a defeat against Jannik Sinner in a one-sided final. Zverev’s despair as he lost his third Grand Slam final was evident as he sat down in his chair after congratulating Sinner,