re: Defense isn't Reloading its Rebuilding

It's not just Freak. They were abusing Ego on those running plays to the Right side all night as well.

One huge problem with our DT's is lack of depth or coaches unwilling to get Ego and Freak rest?

Pretty much the entire defense has underperformed. Some of the young guys you understand. But, some of the veterans are killing this D. Specifically Loston and Barrow. Both of those guys have played a ton of snaps and both have played pretty bad.
The single most disappointing aspect of this defense is the poor tackling.

I do see a ray of hope with guys like Robinson, White, Hunter, and Alexander. But, that's not nearly enough.