ATP Doha

Novak Djokovic calls for anti-doping overhaul in tennis after 'strange' Jannik Sinner ban - 'The system doesn't work'

Novak Djokovic has criticised "favouritism" in tennis' anti-doping system following Jannik Sinner's "strange" ban for a positive drugs test last year. Stream top tennis action live and on-demand on discovery+.

Welcome to TNT Sports

Novak Djokovic calls for anti-doping overhaul in tennis after 'strange' Jannik Sinner ban - 'The system doesn't work'

Related

Highlights as Rublev beats Draper for Qatar Open title

Draper downs Berrettini to reach semi-final in Doha

Lehecka stuns Alcaraz at Qatar Open to reach semi-final

Highlights: Alcaraz survives scare to edge Nardi in three and reach quarters in Doha

Highlights: Djokovic stunned by Berrettini in first round of Qatar Open

'I've been feeling great' - Djokovic fit and ready for Qatar Open

Djokovic calls for anti-doping overhaul after 'strange' Sinner ban - 'System doesn't work'

Highlights: Alcaraz powers past Cilic in first round of Qatar Open

Highlights: Khachanov ends run of Mensik to clinch Doha Open title

Highlights as Monfils beats Humbert to reach Qatar Open semi-finals

More Tennis

Highlights: Griekspoor stuns frustrated Medvedev to reach final four in Dubai

Highlights: Tsitsipas battles past Berrettini in three sets to reach Dubai semi-finals

Tsitsipas outlasts Berrettini to reach last four in Dubai

Top seed Medvedev beaten in Dubai quarters by Griekspoor

Auger-Aliassime ends Cilic’s run in Dubai to reach semi-finals

Tsitsipas beats Khachanov to reach Dubai quarter-finals with 350th career win

'The ball kid got in my way' - Auger-Aliassime and Bublik serve up VAR drama in Dubai

Evans dominated by Khachanov in first round of Dubai Open

Highlights as Rublev beats Draper for Qatar Open title

Draper fights back to overcome Lehecka and set up Qatar Open final against Rublev