Against all odds, both were fired by the four-time Grand Slam champion a few days before Wimbledon without the world number 1 really giving reasons for his choice. Another very surprising news came a few days ago, as Sinner announced his decision to re-hire Umberto Ferrara as his fitness coach.

JANNIK SINNER has rehired the fitness coach that played a key role in his failed drugs tests last year. Prior to winning Wimbledon this summer, Sinner, 23, served a three-month ban after twice

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

Jannik Sinner's coach, Simone Vagnozzi, talked with ATP Tour after his protégé secured the Wimbledon title. A couple of weeks ago, Sinner achieved the fourth Grand Slam title of his career – and his first outside of hardcourts – by defeating his frequent rival Carlos Alcaraz 4-6,

Scottie Scheffler, Jannik Sinner, and Carlos Alcaraz are set to dominate their respective sports in much the same way that Tiger Woods, Roger Federer, Novak Djokovic and Rafael Nadal did in the

Sinner has several endorsement deals with major brands. In 2024, those deals netted him $15 million and made up the majority of his net worth. His sponsors include Nike, Head, Rolex, Panini, Gucci, Lavazza, Intesa Sanpaolo Assicura and FastWeb S.p.A.

Another tennis icon, Mansour Bahrami, revealed he spoke to Jannik Sinner before the Wimbledon final about his loss to Alcaraz in the French Open final.

Nearly two months after the duel, Carlos Alcaraz continues to reflect on his unforgettable Roland Garros final against Jannik Sinner. The two great rivals met in a Major final for the first time and pushed the boundaries.