Jannik Sinner struggling under new coach ahead of Italian Open

Jannik Sinner's coach praised for selfless act following the Italian's big win at the Australian Open

Steve Flink: “Jannik Sinner Will Be a Top 10 Player by the US Open” - UBITENNIS

Sinner struggling under new coach ahead of Italian Open

Unflappable so far, Sinner prepares for his first major final. He faces Medvedev in Australia, National Sports

Italian star Jannik Sinner storms Wimbledon semi-final as he sees off Russian Roman Safiullin

I have my own path and my own way to go” - Jannik Sinner is a big part of tennis in the present, but his focus remains on the future - Tennis Majors

Sinner stuns top-ranked Alcaraz in Miami Open semifinals –

Superb Sinner beats Rune, Djokovic through - Tennis Majors

WATCH: Novak Djokovic puts his elbow to the test during 'ferocious' session with Jannik Sinner

Novak Djokovic injury update as Jannik Sinner given reality check in practice session, Tennis, Sport

Jannik Sinner reveals the secret to his shock Australian Open semi-final win over Novak Djokovic, which inflicted a first defeat at the tournament in SIX YEARS on the 10-time champion