It was joy on his face on Sunday, that Jannik Sinner say ‘I thought one night would be enough, but I was wrong.’ Determination-driving Serbian tennis man Novak Djokovic won the most men’s singles titles at the Australian Open with 10.

Italian Jannik Sinner on Sunday won a second straight Australian Open, 6-3, 7-6 (4), 6-3, over Germany’s Alexander Zverev. The 23-year-old dropped only two sets during the year’s first major tournament and earned $2.2 million for the title.