IF he gets more than ten carries a game. He'd probably ask for another trade ifhe wasn't being utilized when he could be most valuable.
We don't know what Williams would have done with five touches more per quarter after the half. He got good blocking at the second level on his early 9 yard run; it looked like it was coming together. 20 carries at 5 YPC? There's your hundred - and Williams is easily capable of it.
When the OL and RB have had a chance to hit defenders for three quarters in a well-blocked run game and tire them, the dividends pay off in the late third and fourth quarters.
We know that.