Watched a lot of Worrilow yesterday. He never stops. He's a guy who jumps in even after the tackle is made - the "Since I've ran all this way, I might as well hop on" mentality, and I saw him get a few extra assists out of it.
He's not the fastest, but he tracks the ball like mad man. He uses his hands well to shed blocks and never stops churning his legs. He also doesn't try for the "big hit" tackle either - he wraps up.
I had to drop him last year, only because I have Burfict and David, but damn I hated to do it. I think he's a stud for years and years, as long as he's in the lineup. He started this season with a 7TK & 8ATK game. I don't think he can catch worth crap, so don't look for INTs, and I don't see him going for strips of the ball that much. He's just a great tackle producer, from what I've seen.