Continuing with his studies he enrolled at University of Technology, Jamaica, taking advantage of the institution's sports facilities. In his first outing of 2013, he ran a personal best of 10.13 m to win in Kingston. He experienced his first IAAF Diamond League meeting at the British Grand Prix in June, although he placed last. In Sundsvall, Sweden he dipped under ten seconds with a wind-assisted time of 9.98 seconds. A personal best of 10.12 seconds came during a win at the Athletics Bridge, which he followed with another win at the Palio Citta della Quercia. He opened 2014 with a 400 metres best of 47.18 seconds, before improving his 100 m time to 10.03 seconds. This performance gained him selection for the 2014 IAAF World Relays – the debut edition of the competition. He ran the third leg to help Jamaica to a world-leading 37.71 seconds in the heats and then the gold medal in the final.