It was only seven years ago, but it was still the “golden era of men’s tennis.” When Roger Federer won, all seemed right with the world.

Men's singles champions at the Australian Open this century: ...

Novak Djokovic won the Australian Open men's singles title in 2019 after beating Rafael Nadal in the final. Roger Federer won the Australian Open men's singles title in 2018 after beating Marin Cilic ...