She played for the Delta Queens in the Nigerian Women's Championship.
[1] Okolo was put forward for the team at the 2004 Olympics by coach Isamaila Mabo.
After the matches she was nominated to be African Women's Footballer of the Year but the award was eventually given to Perpetua Nkwocha.
[3] Okolo was involved in a dispute with the Nigerian Football Association following her injury in 2007 whilst playing for her country.
This biographical article related to women's association football in Nigeria is a stub.