The 33-year-old striker scored his side’s only goal in the 42 minute after converting from the penalty spot.
The goal was the third league goal scored by the veteran Gambian striker for his Finnish club Honka FC after 12 games.
The victory moved Honka FC to 8th position with 13 points in the Finnish Veikkausliga, while Oulu are languishing at rock-bottom (12th) position with 4 points after 11 games.
