Mine was a genuine question as well. ... and the answer (Celtic's second African-born player), to the best of my knowledge, was Mohammed (Mo) Sylla who was born in Cote D'Ivoire, West Africa. The answers to your question are, I believe, Ronnie Simpson - goalkeeper in the 1967 final; and Evan Williams -goalkeeper in the 1970 final. Edit - oops - don't know what happened there - was meant to be an edit to previous post - sorry!