Sheriffo Touray scored the only goal for De Pub FC in the 75th minute of the game to earn his side the maximum three points, and boost their hopes of making it to the quarter-finals.
De Pub FC is hoping to win the remaining group games to keep their hopes of qualifying for the quarter-finals.
Sanchaba FC needs to win their remaining group games to fancy their chances of qualifying for the quarter-finals, following their 1-0 defeat to De Pub FC at the weekend.