These WWE movies are a niche within a niche. "Knucklehead" made $8,000 at the box office and maybe sold <10,000 DVDs. Bargain-binned almost immediately I suspect. The WWE can profit from something like this? Seems unlikely.
Holy shit that might be the stupidest movie plot in recorded history. I feel dumber having watched that trailer.
I checked out the wiki page on knucklehead to see if the #'s were correct (about how much they made) and saw the "plot" section. Check it out (if it's still there). http://en.wikipedia.org/wiki/Knucklehead_(film)
I don't think the Wiki nerds are going to rush to take out that sarcastic quip. Nobody cared/cares about that movie including, I suspect, most of the actors that were in it.