With its extensive archive of footage, WWE has released enough content on DVD to stock the shelves of even the most hardcore of pro wrestling fans. Every superstar who ever main evented a pay-per-view (PPV) seemingly has a documentary style video complete with matches highlighted throughout their career.

That makes it difficult to sell future DVDs, seeing as they've flooded the market with an overload of content. This means fans typically save for the truly special releases.

Like this one.

Although many (like myself) have been struggling to stay on board the CM Punk train, the story of his career is a fascinating one that will be told in the upcoming "Best in the World" DVD release soon to hit stores in October. Above is the teaser trailer for it, and it serves its purpose of creating anticipation for the documentary.

We'll have a comprehensive review when the time comes, Cagesiders. How pumped are you for this?

For more on Punk's DVD click here.