Sha’Carri Richardson will not run in the women’s 100 metres at the delayed Olympic Games in Tokyo after accepting a one-month ban from June 28 following a positive test for marijuana on June 19 - the day she won the event at the United States Olympic Team trials in Eugene, Oregon.The women’s 100m event starts on July 30, two days after Richardson’s minimum ban ends, but the adverse finding means her Olympic qualifying results at the trials, which offer places only to the first three qualified athletes in each event, are annulled.