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Jannik Sinner reappoints fitness coach he’d previously dropped amid doping suspension
Jannik Sinner has reappointed fitness coach Umberto Ferrara to his coaching team having previously dropped Ferrara during Sinner’s recent doping suspension.
Jannik Sinner suspension, explained: Revisiting the 2024 doping controversy and tennis star's comeback
Sinner tested positive twice for an anabolic steroid during the 2024 Indian Wells Tournament. He tested positive for a substance called Clostebol, which is notably banned in tennis, and he was first popped for the steroid during Indian Wells, and then again eight days later in an out-of-competition sample.
Why was Jannik Sinner banned from tennis? Italian’s doping suspension explained
The Italian world No.1 failed two drug tests in 2024, which eventually saw him suspended at all tennis competitions from February 9, 2025 to May 4, 2025 following a settlement with the World Anti-Doping Agency (WADA).
Jannik Sinner's doping controversy takes new turn
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.
Nick Kyrgios calls out Jannik Sinner for re-hiring fitness coach sacked over doping ban
Nick Kyrgios has hit out at Wimbledon champion Jannik Sinner over his decision to re-appoint the fitness coach he split with after last year’s positive tests for banned substance clostebol.
Jannik Sinner reappoints trainer he sacked after positive doping test
Wimbledon champion Jannik Sinner has reappointed his former fitness trainer, who he sacked following his positive doping tests last year. Sinner parted ways with his fitness coach Umberto Ferrara and physio Giacomo Naldi last summer,
Jannik Sinner rehires fitness coach he fired over three-month doping ban
Jannik Sinner has rehired fitness coach Umberto Ferrara almost one year after firing him for his role in the world No.1’s three-month doping ban. Sinner failed two drug tests last year and was suspended at all tennis events from February 9, 2025 to May 4, 2025 after a settlement with the World Anti-Doping Agency (WADA).
Jannik Sinner's Wimbledon win marred by doping controversy
Jannik Sinner captured his first Wimbledon title on Sunday, but a dark cloud hangs over the most significant win of his young career.
Jannik Sinner claimed to have ‘wanted’ controversial fitness trainer back despite doping row
Ferrara reportedly gave Naldi trofodermin, a spray containing clostebol, to treat a cut on his finger, with the physiotherapist then causing the contamination by massaging Sinner without gloves following his use of the spray.
'We have been played' - Nick Kyrgios reacts as Jannik Sinner reappoints his former coach, Umberto Ferrara
Overview Nick Kyrgios has been a big critic of Jannik Sinner since his doping ban Sinner recently reappointed Umberto Ferrara, his former coach, as his new Fitness Trainer Kyrgios claimed that everyone was played by Sinner and his team Nick Kyrgios took a dig at Jannik Sinner reappointing Umberto Ferrara as his coach with a post on X.
Jannik Sinner’s Ex-Physio Makes ‘It Hurts So Much’ Admission After World No.1 Re-Hires Umberto Ferrara Despite Doping Scandal
Jannik Sinner has re-hired fitness trainer Umberto Ferrara, who was involved in the doping controversy that shook the tennis world The post Jannik Sinner’s Ex-Physio Makes ‘It Hurts So Much’ Admission After World No.

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'We actually had a good relationship' - Nick Kyrgios details ...

Tennis star Nick Kyrgios has been one of the most vocal critics regarding the suspension handed to Jannik Sinner for anti-doping violations, but the Aussie recently revealed he and the World ...