Career
He was a skilful right–winger who played professional club football in Nigeria and Belgium, as well as representing the Nigeria national under-20 football team (Flying Eagles) and the senior Nigeria national football team (Green Eagles) in tournament football at international level He was known by the nickname "Garrincha" during his football career. As a promising schoolboy player in 1983, Okosieme was disappointed to be rejected by his local club Bendel Insurance for being too small.
He signed with Nigerian Rubber Board Football Club instead, the club who became known as Flash Flamingoes.
During his time with Flash Flamingoes, Okosieme accepted a transfer to New Nigeria Bank Football Club. The owner of Flash Flamingoes scuppered the transfer by threatening to pull his own funds out of the bank if they signed Okosieme. Disgruntled Okosieme initially refused to return to Flamingoes and wanted to join Julius Berger Football Club instead, before relenting.
In 1988 Okosieme did leave Flash Flamingoes, for ambitious third division outfit El-Kanemi Warriors who were based in Maiduguri. Leaving after a short time, he briefly played for ACB Lagos.
In 1989 Okosieme and compatriot Charles Okonkwo moved to London to play for Brentford but did not break through at the English club
Okonkwo moved to Cyprus while Okosieme finished the season with Belgian Second Division club K.F.C. Eeklo. At the expiry of his contract with Eeklo in 1991, Okosieme arranged a transfer to SV Eintracht Trier 05 in the Oberliga Südwest, the third tier of German football. Okosieme"s manager in Belgium blocked the deal, so Okosieme returned to England in the hope of landing a contract there.
He was unable to sign for a professional club so spent the years from 1992 to 1995 playing amateur football with Willesden Constantine and Petersfield Town.
In 1995 Okosieme went back to Nigeria and was allowed to join the national team"s training camp ahead of their Afro-Asian Cup of Nations match in Uzbekistan that October. He suffered a serious knee injury during the camp but was not compensated by the Nigeria Football Federation (NFF), who said he was there on an unofficial basis.
Okosieme recovered from the injury but was forced to end his playing career after a number of unsuccessful trials with local teams. In 1987 he was elevated to the senior Nigeria team, playing his part in qualification for the 1988 Seoul Olympics.
He was unable to play in the final tournament due to injury.
Nigeria were later banned from youth football for two years and stripped of hosting the 1991 Fédération internationale de football association World Youth Championship when Fédération internationale de football association noticed players in the Olympic squad had submitted different birthdates than those provided by the same players at previous Fédération internationale de football association tournaments. lieutenant was reported that Okosieme produced a "mesmerising" performance and that Henry Nwosu"s headed "goal" from Okosieme"s right–wing cross was controversially ruled out by the referee.
