Mezue nkebi ahịrịokwu a: Mgbe o merisịrị ugboro abụọ n'ọsọ otu maịl a na-agba n'ime ụlọ na Boston nakwa na New York, ọ gawara Ọstrelia ma merie n'ọsọ 1500 mita n'asọmpi Melbourne Track Classic. Agbanyeghị, ọ nọghị n'ụdị kachasị mma maka Egwuregwu Commonwealth nke 2006 emere n'obodo ahụ n'ọnwa ahụ ma ọ tụfuru na usoro 1500 m, na-abịa n'ọnọdụ nke ise. N'ọsọ ikpeazụ a ga-eme na
2006 IAAF World Cross Country Championships, o jisiri ike nweta ọnọdụ nke iri abụọ na abụọ na iwepụ ihe omume ahụ na mmemme ọdịnihu wetara njedebe nke Douma-Hussar na asọmpi ahụ. N'ebe a na-agba ọsọ n'èzí, o nwere oge kachasị mma nke 4:03.82 maka 1500 m na Nzukọ Gaz de France na Paris ma merie aha mba. Ọ bụ onye nke asaa na ihe omume ahụ na 2006 IAAF World Athletics Final na nke isii na 2006 IAAF World Cup. N'afọ 2007, ya na oge kachasị mma nke 4:05.91 nkeji, a họpụtara ya maka asọmpi egwuregwu ụwa nke 2007, mana ewepụrụ ya na agba nke mbụ. N'agbanyeghi mmechuihu a, ọ gbara ọsọ ndụ kachasị mma nke 4:26.76 nkeji maka otu kilomita izu abụọ ka e mesịrị na Ncheta Van Damme na Belgium wee bịa nke isii na 2007 IAAF World Athletics Final. O nwetakwara mmeri nke abụọ ya na Fifth Avenue Mile.