The primary and 2nd division was Started alongside one another in 1929. In 1977, Segunda División B was Established to interchange Tercera División as the 3rd tier. Tercera División has considering that that been the fourth tier. An overview of the present nationwide league process is offered in desk 1. https://konhci8863062.humor-blog.com/38440262/little-known-facts-about-what-is-la-liga