Jannik Sinner shocked the tennis world by rehiring Umberto Ferrara - his former fitness coach linked to the clostebol doping controversy - nearly a year after their abrupt split.

On July 23, Sinner's team confirmed that Umberto Ferrara, who had initially been let go in the wake of the positive Clostebol case, had been rehired as a fitness coach.

Jannik Sinner defends rehiring fitness coach Umberto Ferrara post-doping scandal, citing trust and body knowledge ahead of the US Open. The top-tanked italian says “things are different now” and ...

The tennis world started to forget about Jannik Sinner‘s doping saga, but once again, it made headlines all over the ...

Coco Gauff has offered rare insight into her relationship with boyfriend Jalen Sera, describing the qualities that make him a standout partner in her life as she labels his patienc ...

Jannik Sinner has given fans some insights into why he elected to reappoint his controversial fitness coach, Umberto Ferrara. Sinner fired Ferrara and his former physiotherapist Giacomo Naldi ...

Alexander Zverev will take on Carlos Alcaraz in the semi-finals of the Cincinnati Open. This is the German star’s first ...