A retired Italian tennis player has suggested that Jannik Sinner never wanted to get rid of fitness trainer Umberto Ferrara ...

World number one Jannik Sinner reappoints fitness coach Umberto Ferrara less than a year after they parted company.

Jannik Sinner has reappointed Umberto Ferrara, the fitness coach who was inadvertently involved in his three-month doping ban ...

Jannik Sinner reappoints coach at the centre of failed drugs test episode that saw world No 1 and newly-crowned Wimbledon ...

Wimbledon champion Jannik Sinner has re-appointed his former fitness coach Umberto Ferrara with immediate effect, the Italian world number one has confirmed.

JANNIK SINNER has rehired the fitness coach that played a key role in his failed drugs tests last year. Prior to winning ...

As the last Grand Slam of the year approaches, Jannik Sinner trains without his longtime coach. Darren Cahill has taken a ...

Jannik Sinner has rehired Umberto Ferrara, the fitness coach who purchased the healing spray at the center of his doping case ...

Jannik Sinner's decision to reappoint Umberto Ferrara as his fitness coach raises major questions about judgment and principles. It gives conflicting messages ...

Jannik Sinner will return to competition in early August at Cincinnati. Meanwhile, the world No. 1 has surprised the tennis ...

Jannik Sinner will be working with his fitness trainer, Umberto Ferrara, whom he had fired last year because of the doping ...

Nick Kyrgios believes the tennis world has ‘been played’ after Jannik Sinner announced that he has reappointed his former ...