The boxing world was handed a shock on Monday when former heavyweight world champion Tyson Fury announced his retirement from the sport … again.

"I'm going to end with this - Dick Turpin wore a mask," the British boxing star said in his mysterious retirement message. So who is Dick Turpin and what could Fury be referencing?

Fury is one of the best fighters of his generation, reaching boxing's pinnacle as a heavyweight, but skeptics wonder whether this will stick