Hall of Fame
Who's this mystic QB that you talk about?Not at all,
There's a feel for where the pass rush is coming from. Some have the ability to feel pressure and know where it's coming from, others dont. The great ones have this.
I saw the great Tom Brady sacked twice from the blind side yesterday without knowing what was about to hit him.
And as DB said, Brady (and any QB for that matter) also has problem with pressure right in his face when it comes too quickly.