Vince Wilfork: Our defense is pretty stacked on paper, but that’s not enough

With running back Arian Foster out after groin surgery and Brian Hoyer starting at quarterback, the Texans’ likeliest path to success early this season probably isn’t going to be using offensive firepower to outscore their opponents in shootouts. That means relying heavily on their defense, which doesn’t look like a bad thing. They have J.J.…