Career
His career came to an abrupt end after a serious car accident in Lagos in 1997, almost left him paralyzed. After the 1996 Olympics, Dosu signed with Serie A club Reggiana. He never got to make an impact in Italy and was forced to hang his boots at a young age of 23, due to his career ending automobile accident.
Clubs during his Playing career
1991–1996: Julius Berger
1996–1998: Reggiana
He was the only home based player to be included in Nigeria"s 1996 Olympic team, where despite been the least experienced of the three goalkeepers ended up as the team"s first choice goalkeeper.
After winning Gold with the Super Eagles in the 1996 Olympics, he went on to play three more international games for Nigeria. The match against Kenya which ended in a 1–1 draw, was his last game for the Nigeria.
He started his coaching career 2009 as Head coach by Lagos based Westerlo Football Academy.