<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.alisema anategemea ujana wake dhidi ya vera mwenye umri wa miaka 43, ambaye alikua bingwa wa kwanza wa uzito wa uzito wa uzito mnamo 2014.  <response>: he said he is relying on his youth against 43-year-old vera, who became the inaugural one heavyweight world champion in 2014. 