Olympic gold medallist Brianna Rollins handed year ban for missing drug tests

• Rio 100m hurdles champion failed to appear for three tests in 2016• Third incident occurred when she was visiting the White House The Olympic 100m hurdles champion Brianna Rollins has been banned for a year by the United States Anti-Doping Agency after missing three drugs tests in 2016 - two of them after she forgot to update her whereabouts details when she was attending a fete of honour in her hometown and travelling to the White House to meet the president. The 25-year-old, who led a hi...