McNeal is suspected of having manipulated the test process, writes Reuters.
The suspension means that the 29-year-old, who won Olympic gold in 2016 and World Cup gold in 2013, is not allowed to train or compete while waiting for them.
Olympic champion suspended for doping offenses
2021-01-14T16:20:43.520Z
American Brianna McNeal, reigning Olympic champion in the 100 meter hurdles, is suspended for doping offenses. It announces the athletics' independent anti-doping body Athletics Integrity Unit (AIU).
Source: svt