The D line is guessing while gap shooting and when bull rushing they're not getting their heads around. They're not making reads. What you saw today was an offensive coordinator who saw this on film, told his runner to hesitate, make one cut and go, or simply read the tackles and ends and go opposite their gap shoot. I can tell that Richard is not scheming the line calls, either that or they aren't listening. It appears to me that the D line is given full freedom to do what they want on every play...ad lib. Worst defensive coaching I have ever witnessed today.