Gamba All Blacks kept their home invincibility intact when they beat Great Olympics 1-0 at the Swedru Park.

The Black Magicians secured victory from the boot of Bismark Idan as he fired past Benjamin Mensah who was in post for the Wonder Boys.

Great Olympics failed to find the equalizer as the probed for a goal.

But for Gamba All Blacks, their second win in the premiership takes off away the undue pressure.