This week, Africa Calling podcast brings you feature reports from our correspondents in the Sahel, west and southern Africa. From central Mali, we'll hear how rural villagers are finally getting solar electricity, part of an ambitious new project. In Malawi, we’ll take a look at how farmers are bouncing back after Banana Bunchy Top disease ravaged their crops. And in The Gambia, football fever takes over as the Scorpions make Africa Cup of Nations qualifiers for the first time.