Where is the football capital of England?

Interesting question posed by sky sports on twitter. 3 options given were London, Manchester and Liverpool, but many people suggesting Sheffield.

London or Manchester for me. Highest number of teams and the national stadium vs most trophies in the past 30-40 years. Could understand shouts for Sheffield, it’s definitely the home and motherland of English football, but ‘capital’ just implies modern relevancy to me, which the Sheffield clubs don’t have.