Need Blog posts on Hubspot load to godaddy hosted WP site

Need Blog posts on Hubspot to load to godaddy hosted (.example.com/blog/) WP site from (blog.example.com) which is a sub located on Hubspot

presently our blog posts appear at .example.com/blog/

we want posts created in Hubspot to load in the wordpress /blog/ page, not the wordpress generated posts that currently are.

so overriding the posts the load and instead drawing them as a feed from a sub folder on Hubspot

I’m assuming there is a php hack to do this, or something.

My knowledge of php is very limited.