'Pain free' Djokovic into US Open last 16

'Pain free' Djokovic into US Open last 16

Novak Djokovic of Serbia returns the ball to Denis Kudla of the US during the Round Three Men's Singles match of the 2019 US Open at the USTA Billie Jean King National Tennis Center. AFP

Reigning champion Novak Djokovic said he felt "almost pain free" as he strolled into the US Open last 16 on Friday with a 6-3, 6-4, 6-2 victory over Denis Kudla.

Djokovic struggled with a left shoulder injury in Wednesday's second-round win, but the top seed looked far more at ease against 111th-ranked Kudla as he advanced to a showdown with 2016 champion Stan Wawrinka.

"I managed to play almost pain free. That's a big improvement from last match," Djokovic said.

"Obviously I didn't know how my body would react and I'm glad to just finish the match tonight. I'm not going to go into medical details, but it was definitely bothering me the last couple weeks."

"I didn't practice yesterday. I just wanted to give myself time and do everything possible to recover," he added.

Djokovic is attempting to become the first back-to-back men's champion here since Roger Federer won five titles in a row from 2004 to 2008.

He will meet Wawrinka, the man who beat him in the US Open final three years ago, for a place in the last eight.

"We've had some great battles over the years, all over the world and especially here," Djokovic said of his upcoming clash with the Swiss three-time Grand Slam champion.

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