Doping allegations for US hurdles champion

Updated January 15 2021 - 7:54am, first published 4:34am
Brianna Rollins-McNeal won gold in the the 2016 2016 Rio de Janeiro Olympics.
Brianna Rollins-McNeal won gold in the the 2016 2016 Rio de Janeiro Olympics.

Olympic 100m hurdles champion Brianna McNeal has been provisionally suspended after being charged with a doping violation.