Anyone know this fella? Doesn’t sound like a Hull lad. https://www.bbc.co.uk/news/articles/crg3y22p153o
He speaks that way as he is deaf. He gave up playing for a while when he first started losing his hearing. You often find deaf people or people with hearing impediments speak with a similar intonation.
Should have read the article fully... I'll be all day now reading about how deaf folk learn to speak!