When you don't refresh basics like, saaaaaaayyy...Tackling in TC, what happens is what you see. Missed and sloppy tackling.
The fault of not putting importance on basics refreshers in the training process. Don't give me the "They're professionals, they should know how already."
When units deploy to Afgan or Iraq, they go through a whole training process that starts from basics and works it's way up. Doesn't matter if you're a 5 tour vet or straight out of basic. It's a tried and true process. This same process holds true from everyone from Special Forces on down.
You don't get better at winning by losing. You don't get better at running by not running, and, you don't get better at tackling by not tackling.
Sparano needs to re look at some of his processes, and relieve the OC, DC, and ST coordinators. There is something in the process that is broken, and I don't see it as arguable.