Reigning Olympic 100m hurdles champ suspended for doping violations

Brianna McNeal has been provisionally suspended by the Athletics Integrity Unit for tampering with the anti-doping process

Sebastian Coe cracks down on high-profile athletes, drug cheats

The World Athletics president says that being a high-profile athlete “no longer protects you from the investigative powers of sport”

The woman who beat Melissa Bishop-Nriagu to gold at 2015 worlds banned for doping

Marina Arzamasova, who beat Bishop-Nriagu to the line to win gold at the 2015 world championships, is banned until 2023