Only briefly challenged in the final on Sunday night, Novak Djokovic was simply better at the most crucial moments and beat Stefanos Tsitsipas for a record-extending 10th Australian Open championship and record-tying 22nd Grand Slam title overall. As a bonus, Djokovic will vault from No. 5 to No. 1 in the ATP rankings, a spot he already has held for more weeks than any other man.