Nigeria became the first country to qualify for the semi-final of the ongoing Africa Cup of Nations on Friday. The Super Eagles beat Angola 1-0, thanks to a fine goal from Ademola Lookman. Lookman arrived into the box to crash home a cutback from Moses Simon in the first half. But what are the five things we learnt from the game? 1. Lookman is making a name for himself: The Atalanta winger is now Nigeria’s top scorer at the tournament. His goal against the Palancas Negras was his third so far. Lookman has been decisive in the AFCON knockout stages, finding the back of the net twice as the Supe…