Randolph —, British boxer; World Middleweight champion from July-September, 1951 (6)
I believe the answer is:
turpin
(Other definitions for turpin that I've seen before include "Dick ... was notorious English highwayman" , "One who preyed on travellers" , "Dick ... was famous English highwayman" , "Dick ...... was a legendary highwayman" , "Dick.....was famous English highwayman" .)