If that is what it was referring to, which is yet to be determined, I haven't 'been confused by it' - the fitness post from Lou is in response to RS2, in his first post in the thread, saying nothing but the words - 'This would be a decent signing which means it won't happen. End of.', without quoting any other post. So it's incredibly far from clear that it's referring to Ghoulam, and if anything given the lack of context presented, would make far more sense to be about the subject of the thread we are in.
Omar Colley was really good at Genk. If we got that version of him then he'd be a huge improvement. Can't say I've watched a lot of Sampdoria though - mixed reviews from others.