World No. 1 Jannik Sinner has once again appointed the former fitness coach Umberto Ferrara despite the doping test ...

Jannik Sinner Personal News Emerges on Wednesday originally appeared on Athlon Sports. Weeks after lifting his first ...

Jannik Sinner has re-hired fitness trainer Umberto Ferrara, who was involved in the doping controversy that shook the tennis ...

Jannik Sinner has come under fire after rehiring the fitness coach who had earlier sacked following doping ban. Nick Kyrgios ...

Wimbledon champion Jannik Sinner has re-hired his former fitness coach, Umberto Ferrara, who the men's world No.1 dropped ...

Jannik Sinner has rehired his former fitness coach, Umberto Ferrera, just ahead of the US Open, a figure who was previously linked to his doping controversy.

In a surprising twist of events, the world’s top-ranked tennis player, Jannik Sinner, has decided to bring back Umberto ...

Jannik Sinner has reappointed Umberto Ferrara as his fitness coach after nearly a year apart, following the player’s doping ...

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