There was an analysis done which looks at the numbers. Let me see if i can find it. I must admit i dont watch Sevilla vs Valencia matches. Perhaps idumb, having so much time without a day job and all, could provide coverage updates. The original debate with recent Messi enthusiast idumb was not about the leagues though... It was about Messi being twice as good as Maradona.
Edit found it
http://m.bleacherreport.com/articles...eagues/page/10
might be written by a british though