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 tennis star ...

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 Umberto Ferrara as his fitness coach after previously parting ways following a ...

Iga Swiatek and Jannik Sinner recently served controversial short doping bans. The pair won the women's and men's Wimbledon 2025 singles titles.

Jannik Sinner — world number one, Wimbledon champion, and now back in the eye of the storm. Just when the tennis world ...

Tennis star Jannik Sinner's impressive victory at Wimbledon hasn't come without some criticism due to his previous doping scandal. While the 23-year-old Italian secured his secon ...

World No. 1 Jannik Sinner is facing immense backlash for rehiring Umberta Ferrara, the same fitness trainer he fired a year ...

Nick Kyrgios has fired another shot at Jannik Sinner to continue his war of words with the Wimbledon champion. Sinner ...

Jannik Sinner believes most people have moved on from his anti-doping controversy, and he’s focused on the future after a dominant Wimbledon opener. The world No. 1 dismissed Luca Nardi 6-4, 6-3 ...

Imani Schawsmidth discusses the controversy – and potential underlying politics – behind the handling of Jannik Sinner’s ...

Jannik Sinner's Wimbledon victory is shadowed by a past Clostebol controversy, raising questions about fairness and perception. Despite serving a ban for accidental contamination, his triumph sparks ...