Mba's 40th-minute strike came after a moment of opportunistic skill as the 24-year-old flicked a loose ball into the penalty area and then poked a volley past the Stallions' goalkeeper Daouda Diakite.
CNN: Third African soccer title for Nigeria
2.
The Cameroonians came under sustained pressure before a capacity 35, 000 crowd at the Hilal Stadium and fell behind when they failed to clear and the ball fell kindly for Osunwa to stab it past goalkeeper Daouda Kassali.