Graham would be my number 1. A complete thug of a man. In Scottish football you get plenty of the self-styled hardmen, the wind-up merchants and the general pond life scum (i.e Paul McGowan), but Brian Graham sticks out as the only player who I believe genuinely attempts to inflict serious injuries on opponents.
Stinking attitude on him and all. Remember him sticking the finger up at the fans, or similar, at Dumbarton after we came back from 2 down. The absolute cheek of it considering the non-entity of a player he was at that point in his career