Barnsley boxer Callum Simpson is due to fight live once again on Sky at the O2 in London next month.

The 27-year-old super-middleweight is due to defend his WBA Continental title on March 31 on the undercard of Frazer Clarke's fight with Fabio Wardley, against an as yet unknown opponent.

Simpson, who has won all 13 professional fights and signed with promoter BOXXER and Sky last year, is then the mandatory challenger for Zak Chelli's British and Commonwealth titles – with a fight expected in the summer.