There's a good argument to made for Gary McAllister. In my time, the player who came through our ranks who had the most success in his post-Motherwell career.
Pettigrew, Graham, Russell, Cooper, McAllister, Coyne, McFadden, Higdon etc. all brought high quality to the team.
And then there is Joe Wark - an fantastically gifted full back from a time when full backs were often more cloggers than footballers. His consistent high quality and his length of time with the club puts him in the genuine legend category.
Which leaves me where I started in this thread.
I don't know.