I'll say this again, like I said to JTS or somebody in another thread. At this point, it's entirely possible we dont know just how much Key was handcuffed by Collins regarding OL. We have learned that Collins would not let Key sign as many OL as he wanted and rather bring in transfers to patch it up. That creates no depth or cohesiveness. Also, it's been rumored that they never went full speed at practice until Key took over. It doesnt matter how many reps or drills you do at practice, if you never go live, full game speed 1v1, your lines will suffer.