In the play offs, Bengals aside, the offense (Josh) normally shows up. It's the defense and/or Special Teams which finds a way to lose the games.
And that final paragraph is pure stupidity. He's human - "full cyborg" is going to be a rare thing to happen, not something which is always there. You want to say there's a difference between Josh and, say, Mahomes? The latter has been bailed out by his coaches this year? Stroud? He did his best to give the game away today.