DeWayne Barrett is a Jamaican sprinter who specializes in the 400 meters. He won a silver medal in the 4x400 m relay at the 2008 World Indoor Championships in Valencia, along with Michael Blackwood, Edino Steele, and Adrian Findlay. From Wikipedia
The Athletics Integrity Unit is investigating the case under the Rodchenkov Anti-Doping Act, with charges expected to be imminent.
