Because it will become worse. Whether you call Joe Schmidt's position Mike, Safety, corner, tackle, etc, you still need someone to line up at LB depth who can play inside the tackle box.
If you have an extra DB doing that, he's not going to do it well. If you put an extra lineman out there, how are you going to matchup against spread formations, other than simply plan man to man every down?
Its not going to happen.
If you have an extra DB doing that, he's not going to do it well. If you put an extra lineman out there, how are you going to matchup against spread formations, other than simply plan man to man every down?
Its not going to happen.