Serbia’s Novak Djokovic holds the Norman Brookes Challenge Cup in the men’s lockeroom after defeating Spain’s Rafael Nadal in the men’s singles final at the Australian Open tennis championships in Melbourne, Australia, Monday, Jan. 28, 2019. (Fiona Hamilton/Tennis Australia via AP) Fiona Hamilton Japan’s Naomi Osaka poses with her trophy the Daphne Akhurst Memorial Cup at Melbourne’s Brighton Beach following her win over Petra Kvitova of the Czech Republic in the women’s singles final at the Australian Open tennis championships in Melbourne, Australia, Sunday, Jan. 27, 2019. (AP Photo/Aaron Favila) Aaron Favila By HOWARD FENDRICH Associated Press Sunday, January 27, 2019 Print tennis Australian Open MELBOURNE, Australia – The way things went at the Australian Open didn’t exactly teach the world that Novak Djokovic is the best there is in men’s tennis right now. Certainly confirmed it, though.And while those within the game knew all about Naomi Osaka, she made sure her talent is more obvious to more people.Djokovic, a 31-year-old already ranked No. 1, now has won the past three men’s Grand Slam titles. Osaka, who earned her debut at No. 1 at age 21, has won the last two women’s trophies at majors.When it’s time for the next…