Williams has been taken a lot of heat for holding on to the ball too long but no one said that in the first half. Everyone was chirping we found a QB. But that's the cumulative affect of taking sack after sack after sack. Particularly for an inexperienced QB. It eventually effects your sense of timing.
It's similar to taking body shots in boxing. It may not score as many points in the judges scorecards but it eventually takes the legs out from under you in the later rounds. Something's got to be done with the line or these QBs are going to became battered. The same thing happens to Kayaa after he was knocked out by Clemson. He seemed to call the game differently after that.
And I wouldn't give a pass to Scaife or Donaldson who were supposed to be the strength of the line. I noticed a lot of inside pressure. These nothing the Enos can scheme if the defense can get inside pressure at will. Williams was a sitting duck.