Board Thread:Versus Debates/@comment-31338621-20190129080042/@comment-32685487-20190207150318

Bull, when he was fighting Sasuke inside the building.. Sasuke was a blur and he was struggling to even see that blur hence his eye squint. In chapter 391 page 7 Sauske is a literal blurry blot in the distance. Itachi couldn't see him, only the light, and he only reacted when the light got brighter after Sasuke's hand motion, with his eyes getting wider.