27 defense

I did some research on it, I'm no expert but here's what I found. dt's in two techs. Mike is over the center , ends in a 5(or a 6 or 9 to the te) backers over the OTs. cover 2 was recommended. There was a defense called a tight 3 pretty similar to it used on the youth level, but instead of 2's he used 1's and let the mike chase.