Mckinstry will announce his squad for the Madagascar match during the press briefing.
The Scorpions currently sit third-place in Group A of the continent’s biennial biggest football showpiece qualifiers with a point after two group matches.
The Gambia drew 1-1 with Comoros Islands in their opening qualifier match played in September 2024 before losing to Tunisia 2-1in their second qualifier match played in the same month.
The Gambia must beat Madagascar in both home and away matches to put their 2025 Total Energies Africa Cup of Nations qualification on track.
