Rubuta ci gaba don wannan sakin layi - Kungiyar Jamaica ta fara lashe lambar zinare a cikin maza 4 × 100 m relay
amma an dakatar da shi saboda keta dokokin hana amfani da kwayoyi da Nesta Carter ta yi. Kotun daukaka kara ta wasanni ta yanke hukunci a shekarar 2018 cewa Trinidad da Tobago ne suka yi nasara, an ba da lambar azurfa ga Japan da tagulla ga kungiyar Brazil, wacce ta kunshi 'yan tseren tseren Vicente de Lima, Sandro Viana, Bruno de Barros da José Carlos Moreira.