ATP world No. 1 Jannik Sinner rehires fitness coach Umberto Ferrara ahead of the US Open in August despite previous doping case.

Wimbledon champion Jannik Sinner has re-appointed his former fitness coach Umberto Ferrara with immediate effect, the Italian world No 1 confirmed on Wednesday.

Wimbledon champion had sacked Umberto Ferrara and his physiotherapist last year for their roles in his testing positive for ...

LONDON - Wimbledon champion Jannik Sinner has re-appointed his former fitness coach Umberto Ferrara with immediate effect, ...

Jannik Sinner has rehired fitness coach Umberto Ferrara almost one year after firing him for his role in the world No.1’s ...

Wimbledon champion Jannik Sinner has rehired former fitness coach Umberto Ferrara. Sinner had parted ways with Ferrara ...

Wimbledon champion Jannik Sinner has reappointed his former fitness trainer, who he sacked following his positive doping ...

Jannik Sinner has rehired his former fitness trainer, Umberto Ferrara, who left his camp last year following two failed ...