watching IOwa wisconsin.....this seems pretty elementary for pass defense, but I have been playing and watching this for 40 years. Good pass defense will chuck/hit/check a reciever to throw off a pass route. Pretty obvious right? Referees cannot throw a flag everyt down? Hell, Snyder did this to Iowa State for 20 years. Iowa is just letting the Wisconsin recievers run their nerf football backyard routes and the timing is working out perfect. Whatev. That is why you recruit and play BIG corners...not fast smurfs.