Tuhia he haere tonu mō tēnei wāhanga - Ka whakawhiwhia a Barros ki te mētara parahi mō te 4 × 100 mita relay i te 2008 Summer Olympics
whai muri i te whakahekenga i te tau 2017 o te kapa Jamaica mo te whakamatautau anti-doping a Nesta Carter.