Nadal battles past Draper into second round

Defending champion Rafael Nadal battled past a man 15 years his junior and kickstart his bid for a record-extending 23rd Grand Slam title at the Australian Open Monday.

The Spanish top seed unleashed some of his trademark hammer forehands, but also 46 unforced errors, before wearing down Briton Jack Draper 7-5, 2-6, 6-4, 6-1 in blistering heat on Rod Laver Arena.

It put him into the second round for a 17th time and stretched his win-loss record at Melbourne Park to 77-15.

He will next play Mackenzie Mcdonald, who beat fellow American Brandon Nakashima in a five-set thriller.

"Super happy to be back here in Australia one more time. It's like the 19th season in the professional tour so very excited about this new beginning," he said.

"It's a victory I needed. I played against one of the toughest opponents possible in the first round. He's young, he has the power and I think he has a great future in front of him."

But it was a tough slog for the 36-year-old who had lost six of his past seven matches, including his opening two this year.

Little separated them in a first set notable for a bizarre incident in which Nadal complained one his of racquets had gone missing.

He kept his cool and waited for his chance, which came at 6-5 on Draper's serve when he earned a set point and converted with a searing cross-court winner.

But Nadal lost focus in the second set as Draper raised his game and raced to a 4-0 lead before sealing the set.

The Spaniard regrouped and broke early in the third set to move 4-1 in front, winning the long rallies. Draper needed repeated treatment on his upper right leg, but against the odds broke back before Nadal again stepped up.

Draper was clearly struggling, grimacing in pain at times, and Nadal showed no mercy to race through the fourth set to victory.

Nadal created history on the same court last year with his five-set victory over Daniil Medvedev in the final.

It saw him claim ownership of the record for most Grand Slam men's singles titles on 21 ahead of Novak Djokovic and Roger Federer.

He added a 22nd at Roland Garros, while Djokovic won Wimbledon to move onto 21.

Nadal's 2022 run in Melbourne came in the absence of nine-time champion Djokovic, who is back this year and begins his campaign on Tuesday.