THE Democratic Republic of Congo came from a goal behind to beat Guinea 3-1 in their Africa Cup of Nations quarter-final at the Alassane Ouattara Olympic Stadium and join Nigeria in the last four. Chancel Mbemba, Yoane Wissa and Arthur Masuaku scored the goals as the Congolese recovered from conceding an early penalty to secure victory and a semi-final berth for the first time since 2015. Mbemba had given away a penalty when he shoved Mohamed Bayo in the box to allow the Guinea striker to score after 20 minutes but the Congolese captain made up for his error seven…