Marvin had the defense practicing tackling

[J.Moore]

NFL level and he has to teach them how to tackle? The situation is MUCH worse than we all thought. My memory tells me basic tackling was drilled into us in the 7th grade level. I mean seriously this is just article space isn't it? Watching some college games I see DB, safeties zero in on a back and make a beautiful wrap up tackle in the backfield for a loss. It's like they recognize run play, come out of the defense backfield and in a flash is on the ballcarrier for little to no gain or a loss. Not all the time but lots of times.

If Marvin has to take time to teach tackling at this level then this defense is lost in the woods.