In an interview with 'TennisUpToDate', former WTA star Andrea Petkovic expressed her sincere concern about Djokovic's condition: "He practiced quite well in Doha before the match against Matteo Berrettini, but he didn't find those sensations on the court and it showed.

Novak Djokovic crashed out of the Qatar Open in the first round earlier this week and was seen limping through Doha Airport.

A viral video shows Novak Djokovic limping into the Doha airport as ongoing injury concerns mount after his early exit at the Qatar Open.

Former British No 1 Laura Robson does not believe Novak Djokovic will be “overly bothered” about his opening round exit at the Qatar Open. Robson, who now works as a tennis analyst and tournament director,