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.

In a long interview with the official ATP website, his main coach Simone Vagnozzi spoke about Sinner's rise: "Jannik is a very calm and mature person in relation to his age, he knows exactly what he wants to achieve and always gives his best to achieve his goals. His secret is precisely the constant desire to improve without ever being satisfied."

El campeón de Wimbledon Jannik Sinner volvió a contratar a Umberto Ferrara como su preparador físico, casi un año después de despedirlo

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

Just weeks after lifting his first Wimbledon trophy, Jannik Sinner is back in the headlines this time with a major change to his team. The 23-year-old Italian star, who’s quickly becoming one of tennis’ biggest names, has officially brought back his former fitness coach, Umberto Ferrara.

Wimbledon champion Jannik Sinner, 24-time Grand Slam title winner Novak Djokovic and No. 5-ranked Jack Draper all withdrew Sunday from the Masters 1000 tournament in Toronto that starts in a week, citing injuries.

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,

Jannik Sinner, lesson 1. "What headline would I want in the newspapers? None, because I don't read them." So said the world number 1 candidly after dominating Novak Djokovic during the triumphant