Sinner tested positive twice for an anabolic steroid during the 2024 Indian Wells Tournament. He tested positive for a ...

World No. 1 Jannik Sinner is facing immense backlash for rehiring Umberta Ferrara, the same fitness trainer he fired a year ago for his role in the Italian's two failed doping tests.

Wimbledon champion Jannik Sinner has reappointed former fitness coach Umberto Ferrara, who the men's world No.1 dropped after ...

Yesterday, Jannik Sinner reunited with his old fitness trainer Umberta Ferrara, after the pair split at the end of last year ...

Nick Kyrgios has led a wave of outrage as Jannik Sinner announced controversial high-performance coach Umberto Ferrara has ...

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

Jannik Sinner won his fourth career grand slam at Wimbledon in 2025. But it has been a turbulent period for the Italian ...

According to Sport Bible, Sinner faced controversy when, in March of 2024, “the International Tennis Integrity Agency (ITIA) found Sinner was inadvertently contaminated with the banned substance ...

The Italian world No.1 failed two drug tests in 2024, which eventually saw him suspended at all tennis competitions from ...

Jannik Sinner captured his first Wimbledon title on Sunday, but a dark cloud hangs over the most significant win of his young ...

Jannik Sinner is the top seed at Wimbledon and one of the favourites to win the tournament, but he was previously suspended ...

Italian tennis star Jannik Sinner is currently facing a controversy that has stirred discussions within the sports community. But what exactly happened to Jannik Sinner? Fans are eager to uncover ...