<prompt> Pedzisa mutsara unotevera: Achivakira pakubudirira kwake mumakwikwi emunharaunda, akamhanya kekutanga mumba mu2012 IAAF World Indoor Championships, achisvika kuma semi-fainari uye achiisa yakanakisa indoor ye46.83 masekondi. Akaita kutanga kwakasimba padanho guru rekutenderera, achipedza wechipiri pamusangano weDoha Diamond League nenguva ye44.88 masekondi. Akanga ari wechipiri paGolden Spike Ostrava, ipapo akawana kukunda kwemasekondi 44.45 paFBK Games, iyo yakamuita wechitatu pane zvinyorwa zvevaduku venguva dzose. Akamhanyawo rekodhi yenyika yechidiki yemasekondi 20.73 yemamita mazana maviri mwedzi iwoyo. Kukunda kwake kwokutanga kweDiamond League kwakatevera paAdidas Grand Prix, kwaakakunda aimbova World uye Olympic shasha Jeremy Wariner. Zuva rakatevera akamhanyira pa  <response>: 2012 Ibero-American Championships muAthletics muBarquisimeto neDominican relay team, vachitora menduru yebronze uye vachichengetedza nzvimbo yavo kumaOlympics. 