Put in a little bit of effort - Jannik Sinner hilariously demands that coach Darren Cahill give him golfing lessons after winning Canadian Open

Cahill 'calmness' key to Sinner slam success: The Morning Serve

Aussie coach Darren Cahill behind Jannik Sinner's stunning Novak Djokovic upset at Australian Open

Janniksin_Updates on X: “I'm getting too old for this 💩” Cahill did push-ups every time Sinner nailed a tin of 🎾 balls with his serve. 🖊& 📷 @McIntyreTennis / X

Canadian Open 2023 News

Jannik Sinner's Coach Makes No Qualms About The ATP Rival They Are Targeting - 'We're Chasing..' - EssentiallySports

Coach Darren Cahill reveals his first impression of Jannik Sinner

Jannik Sinner walks out of press conference as coach jokes job is 'crappy and pay is low', Tennis, Sport

Aussie coach Darren Cahill behind Jannik Sinner's stunning Novak Djokovic upset at Australian Open

Sinner Opens Up About Involvement Of Darren Cahill In His Coaching Team

Jannik Sinner's potential hailed as 'limitless' as one of his greatest strengths is revealed

Jannik Sinner and his coach Darren Cahill share their perspective on coach-player communication - Tennis Tonic - News, Predictions, H2H, Live Scores, stats