It is the equality of opponents that creates boxing’s finest nights not the greatness or dominance of one or the other. Fabio Wardley and Frazer Clark left London’s O2 Arena on Sunday night as a conspicuous example of this age-old truism. Wardley, the British and Commonwealth Champion, retained his titles with a draw few could argue was an accurate reflection of the equivalence of their efforts and success. Both retaining their unbeaten records also a fitting conclusion given the blood shed and the utter exhaustion they exhibited through the championship rounds.