Former Aqua Blue Sport rider Stefan Denifl ‘confesses to blood doping in police interview’
Denifl has allegedly been linked with an investigation into doping in cross-country skiing


The former Aqua Blue Sport rider Stefan Denifl has confessed to blood doping in a police interview, according to reports.
Denifl, the winner of Aqua Blue’s only Grand Tour stage, was arrested in connection with a long-running investigation, Austrian media reports.
The public prosecutor said the 31-year-old had confessed to blood doping in a hearing last Friday, says Austrian newspaper Tiroler Tageszeitung.
>>> Doping ban for Spanish Pro Continental rider overturned by court
Denifl’s arrest is linked with the investigation into a German sports doctor, after recent police raids around doping in cross-country skiing.
The scandal began to unravel last week, when police raided 16 properties and arrested nine people in connection with blood doping in the Nordic skiing World Championships in Austria.
A number of skiers were arrested, alongside a German doctor who was linked to the former Gerolsteiner cycling team.
Video footage emerged after the raids, showing Austrian skier Max Hauke allegedly being interrupted by police in the middle of a blood transfusion.
While investigating the doctor police encountered Denifl, according to Austrian media.
Denifl started his career with Pro Continental team Vorarlberg in 2006.
In 2013 he joined IAM Cycling, and then moved to Aqua Blue Sport in 2017 for two seasons before the team collapsed last year.
He was due to move to the new CCC Team for 2019, but missed the outfit’s training camp last December due to “personal reasons.”
Later that month, CCC announced that Denifl and the team had mutually agreed to terminate his contract at the rider’s request, again due to personal reasons.
>>> Movistar rider banned for four years after doping offence
Denifl won three pro races during his career, the biggest of which came at the 2017 Vuelta a España when he won in the mountains on stage 17 – the victory was Aqua Blue’s only Grand Tour victory.
According to the World Anti-Doping Agency, there are three main types of blood doping – EPO, synthetic oxygen and blood transfusions.
The techniques increase an athlete’s red blood cell mass, allowing the body to transport more oxygen to the muscles to improve stamina and performance.
Denifl has not yet spoken publicly about the investigation.
Thank you for reading 5 articles this month* Join now for unlimited access
Enjoy your first month for just £1 / $1 / €1
*Read 5 free articles per month without a subscription
Join now for unlimited access
Try first month for just £1 / $1 / €1
Alex Ballinger is editor of BikeBiz magazine, the leading publication for the UK cycle industry, and is the former digital news editor for CyclingWeekly.com. After gaining experience in local newsrooms, national newspapers and in digital journalism, Alex found his calling in cycling, first as a reporter, then as news editor responsible for Cycling Weekly's online news output, and now as the editor of BikeBiz. Since pro cycling first captured his heart during the 2010 Tour de France (specifically the Contador-Schleck battle) Alex covered three Tours de France, multiple editions of the Tour of Britain, and the World Championships, while both writing and video presenting for Cycling Weekly. He also specialises in fitness writing, often throwing himself into the deep end to help readers improve their own power numbers. Away from the desk, Alex can be found racing time trials, riding BMX and mountain bikes, or exploring off-road on his gravel bike. He’s also an avid gamer, and can usually be found buried in an eclectic selection of books.
-
-
US Pro Nationals Preview: all you need to know about the battles for the Stars and Stripes in Tennessee
The best US cycling talent converge in Knoxville, Tennessee June 23-26, for the US Pro National TT, Criterium and Road Race Championships
By Clara Beard • Published
-
Lucinda Brand takes overall victory at Tour de Suisse Women with dramatic stage four win
Brand won the overall via a long-range attack on the final stage, whilst previous leader Kristen Faulkner crashed in the closing metres
By Ryan Dabbs • Published
-
Trial begins into French doctor and two others accused of attempting to dope cyclists
Bernand Sainz has been involved in cycling circles for the best part of six decades
By Chris Marshall-Bell • Published
-
Johan Bruyneel: 'Lance Armstrong was the perfect target to be sacrificed' to clean up cycling
The former rider and team boss says in his era the choice was 'either you adapt and you dope yourself, or you disappear'
By Jonny Long • Published
-
British Paralympic hopeful cyclist banned for three years for doping offence
Erin McBride, who joined the British Cycling team after switching from athletics this year, tested positive for a banned substance
By Alex Ballinger • Published
-
Two Italian cyclists banned following doping violations
One was an amateur time trial champion
By Jonny Long • Published
-
German former rider receives nine year doping ban and stripped of 11 years worth of results
Björn Thurau retired from racing at the end of 2019
By Tim Bonville-Ginn • Published
-
Doping ban for former Trek-Segafredo rider upheld after his appeal fails
The Court of Arbitration for Sport upheld the four-year ban for the 36-year-old
By Alex Ballinger • Published
-
Delko rider banned for doping says he tested positive after eye surgery
A Delko rider banned for doping has claimed he tested positive after having eye surgery.
By Alex Ballinger • Published
-
Former French Anti-Doping boss accuses Lance Armstrong of motor doping
Verdy says he doesn't think Armstrong's performances were possible on just EPO alone
By Jonny Long • Published