Sports
2017 Tour de France's samples sent for re-testing for unnamed substance, says report
Samples from the 2017 Tour de France are being re-tested as authorities look for a previously undetectable performance-enhancing substance
Sports
Austrian prosecutors charge former cross-country skier Johannes Duerr for 'serious sports fraud' over involvement in doping ring
Duerr confessed to doping live on German television in January, sparking an investigation that has engulfed numerous athletes in the world of skiing and cycling