Boxer Daniel Dubois has revealed he has taken up an unlikely hobby away from the ring. Speaking on Piers Morgan Uncensored, the WBO heavyweight champion said he had taken up playing the harp in his spare time, alongside drawing and painting. “I’ve dabbled in it,” Dubois told an incredulous Morgan, adding he was a fan of “various” harpists and had his own personal instrument at home. Dubois, faces Fabio Wardley at the O2 Arena in London on Saturd…