U.S. Open champion Jannik Sinner has introduced a new fitness coach and physiotherapist to his team after firing his previous staff members because of a doping case.

Sinner had explained that the slight traces of clostebol had originated from a spray used by a member of his staff to treat a cut finger.

Jannik Sinner introduced a new fitness coach and physiotherapist to his team on Monday after firing his previous staff members.

World No.1 Jannik Sinner has named a new fitness coach and physiotherapist after firing previous staff members

Jannik Sinner roped in Marco Panichi and Ulises Badio after parting ways with Giacomo Naldi and Umberto Ferrara. The World No.1 recently won the US Open after beating Taylor Fritz in the final.

But a second axed Djokovic coach was also in the photo - the Serb's ex-physiotherapist Ulises Badio, who is also joining Sinner's corner. It comes after Sinner parted ways with his old fitness trainer and physio because of their roles in his doping case.