Jannik Sinner has taken the tennis world by storm over the last 18 months. With a tight grip on that number one ranking, he ...

Umberto Ferrara worked as Sinner’s fitness coach until last August, when he left the team five months after the world number one tested positive for clostebol. He left around the same time as Naldi, ...

Jannik's growth also passed through some delicate choices, such as the decision to leave his coach Riccardo Piatti after the ...

Darren Cahill has played a key role in Jannik Sinner’s rise to the top, focusing on consistent daily work. Since joining ...

"He's pushing us as coaches to make sure that he's improving also as a tennis player as well. So the rivalry is real." ...

FILE - Jannik Sinner of Italy celebrates with coach Darren Cahill, right, after defeating Alexander Zverev of Germany in the men's singles final at the Australian Open tennis championship in ...

The Aussie was supposed to retire from Sinner's team at year-end. But the Italian's win at SW19 may have changed that, the world No. 1 said.

Let’s be honest – we’ve all had those days where everything that could go wrong absolutely does. But most of us don’t have to ...

The Cincinnati tournament will kick off on Thursday with the return of Jannik Sinner and Carlos Alcaraz in the men's draw, ...

Jannik Sinner and Carlos Alcaraz reunite ahead of the Cincinnati Open following their Wimbledon final last month.

Jannik Sinner, after his third-round win over Gabriel Diallo at the Cincinnati Masters, was told about Aryna Sabalenka ‘s ...

Sinner's consistency is also thanks to his coaches who work behind the scenes. Fellow Italian Simone Vagnozzi has teamed up with Australian Darren Cahill, both serving as co-coaches for Sinner ...