After a doping scandal upended the sport, professional cycling is pursuing dual challenges of keeping cycling honest and convincing a skeptical audience it is.

Ineos-Grenadiers soigneur David Rozman has left the Tour de France in the wake of media reports linking him to disgraced German doctor Mark Schmidt, the convicted head of an international blood doping ring.

A member of Ineos Grenadiers staff has left the Tour de France after being linked with the mastermind of a blood-doping ring when Sir Bradley Wiggins and team-mate Chris Froome won the race.

During the three-week race, 600 blood samples will be collected. Despite increased resources, the International Testing Agency does not believe the entire peloton can truly be considered clean.

Tadej Pogacar's towering domination of this year's Tour de France is once again raising eyebrows in a sport long tainted by the spectre of doping.

Retired cyclist Lance Armstrong was the holder of seven consecutive Tour de France titles before he was unceremoniously stripped of them due to his doping scandal

David Rozman is alleged to have exchanged messages with Mark Schmidt, a German doctor jailed in 2021 for his role in a doping ring, in 2012.

Ineos Grenadiers soigneur David Rozman leaves the Tour de France after being asked to speak to the International Testing Agency (ITA) about doping allegations relating to the 2012 season.

The death of Tom Simpson at the 1967 Tour de France A year after anti-doping tests arrived at the Tour for the first time in 1966, the race experienced arguably its most chilling drugs tragedy.

Tadej Pogacar’s towering domination of this year’s Tour de France is once again raising eyebrows in a sport long tainted by the specter of doping. The Slovenian has never tested positive for a banned substance and denies any suggestion his performance in the saddle is chemically enhanced.

The International Cycling Union has objected to the presence of Johan Bruyneel, Lance Armstrong’s former team manager, in staff areas of the Tour de France.