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

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

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

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

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

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 ...

Wimbledon champion Jannik Sinner has confirmed he has reappointed his former fitness coach Umberto Ferrara with immediate ...

Jannik Sinner parted ways with Ferrara in August 2024, five months after the world number one returned two positive tests for ...

Following his doping scandal in 2024, Sinner fired Giacomo Naldi and Umberto Ferrara, two fitness coaches who played a role ...

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

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