Best recent shot of Matadi. He does look a bit grey on the back now but still very round-headed. And I see a distinct facial resemblance to his mother 'Ozala' in this photo.
My rule for identifying individuals in a melee has always been that Matadi is the black one. So it will get harder if he's going grey too. Closer inspection reveals that he's the one with wrinkles under his eyes, and his behaviour is also an identifying factor. It's so much easier with their neighbours
