International
Tiero was part of the Ghanaian 2004 Olympic football team, which exited in the first round, having finished in third place in group B. Played all the three games against Italy, Paraguay and Japan, scored one goal.External links
* Living people 1980 births Association football midfielders Ghanaian footballers Ghana international footballers Ghanaian expatriate footballers Olympic footballers of Ghana Footballers at the 2004 Summer Olympics People from Tema Expatriate footballers in Portugal Ghanaian expatriate sportspeople in Portugal Expatriate footballers in Bulgaria Ghanaian expatriate sportspeople in Bulgaria Expatriate footballers in Saudi Arabia Liberty Professionals F.C. players Asante Kotoko S.C. players Vitória S.C. players S.C. Olhanense players Associação Naval 1º de Maio players Associação Académica de Coimbra – O.A.F. players Gil Vicente F.C. players PFC CSKA Sofia players Primeira Liga players First Professional Football League (Bulgaria) players Al-Qadsiah FC players Saudi Professional League players {{Ghana-footy-midfielder-stub