In all those threads created africa getting better and advancing and all, my comments have always pointed out one thing, and that is that African footballer can never be better than the Europeans until we start to maybe copy how those European countries invest so much capture and train their players while they are still very young and vibrant, unlike Africa where a 40 years old man will be playing as under 18 or under 20, it's really absurd and this one reason why African football is struggling, it's all about under-investmemt and under-development, if this things can be fixed, african, has the potential to challenge a European country in a world Cup final.
You are very correct here, such thing is relatable, I recognized this as a very young boy playing under 14 tournament, at the quarter final stage, we met with a team that had lots of older players in it, despite passing height and weight screening, lots of my team players were injured and it was a testimony of the opponents' stronger bones, we later learned some of them were up to 25.
I believe younger talents stopped being encouraged when NGOs and foreign observers stopped visiting the streets to capture raw talents and put them in the path of success. That talent-hunt was how some prominent names in African football like Okocha made it to the world stage. Africa still has a long way to go in football, they are not yet ready to fully challenge European football even in the nearest future.