Is it just the consensus #1 fighter in the division, or is there more to it than that? When does a fighter become the lineal champion?
To be the Man you got to beat the Man! But if the 'MAN' retires without losing to a successor then you need to establish yourself as the best by beating the best in that division.
"What exactly is a lineal champion? "..... Roy ... isn't too late for you to ask this question? .... don't you think? It is simply something you never had and you never will.