Back 02:30 – Sunday 31 March, 2019 More Add calendar Add as favourite Boxing Gvozdyk v NgumbuBoxing • Fighting Bet at Bet36518+ Begambleaware.org. Aired onBoxNation Best Odds Paid Links Oleksandr The Nail Gvozdyk makes the first defence of his WBC World Light-Heavyweight Title against Doudou Ngumbu, live from Philadelphia, USA.