Sha’Carri Richardson criticizes USADA’s new drug-testing program

“The decision was not made in the best interest of athletes,” said Richardson

Another pair of Kenyan runners suspended for doping

Keneth Kiprop Renju has won his last four road races and is currently ranked fourth by World Athletics in road running

Kenyan marathoner Emmanuel Saina faces three-year doping ban

Saina tested positive for the steroid norandrosterone, the same substance American Olympian Shelby Houlihan was sanctioned for in 2021