The U.S. Anti-Doping Agency says 2004 Olympic 200-meter champion Shawn Crawford has been suspended for two years for not giving full information about his whereabouts for out-of-competition drug testing.
Former track great Edwin Moses has been voted chair of the U.S. Anti-Doping Agency's board of directors.
Relay sprinter Debbie Dunn took her name off the U.S. Olympic team roster Friday after testing positive for excessive testosterone.
Former U.S. sprint champion Michael Rodgers has accepted a nine-month ban after testing positive for a stimulant.
The United States Anti-Doping Association says that masters athlete Byron Duhon has been banned for two years after violating drug-testing rules.
USADA has suspended Kathy Jager for two years for testing positive for anabolic steroids at the masters track and field championships.
A 63-year-old Masters track and field athlete has been suspended from competition for two years for testing positive for a doctor-prescribed steroid without a therapeutic use exemption.