Don't run your own blog. At least not for a while. The chance you'll rank in football search result is low.

Here's an example of someone who's reputation you might aspire towards:

http://www.thephins.com/forums/search.php?searchid=2222314

I read everything he says on this Miami Dolphins (American) football forum. But he also write professionally for some website, and he's a member of the premium section of the blog, where, I hear, there is some great info/discussions.

Here's an example of one of his more in depth posts:

http://www.thephins.com/forums/showthread.php?83531-QB-Rakee...

The site doesn't let me search by popularity, or I'd be able to find you more examples.