From the video

Video: This Is What Really Happened In Week 2
Javvante Williams is never going to get there on efficiency. So when Dak does have these huge spikes or they score long touchdowns, I mean, it's just going to be totally over for Javvante Williams because he has to get there on volume. He only got 12 carries, four targets in this game.
Mentioned at 27:32 – 28:18Captured by STACKED 9 hr after posting

STACKED’s take

Negative signalBust

Lacks explosiveness; dependent on volume with limited upside.

Will never get there on efficiency; only got 12 carries and four targets in week 2. Has middling rushing yards over expectation and success rate; is not an explosive player and will not score long runs. Compared to Kareem Hunt in that he will score touchdowns but won't consistently put up 128 rushing yards because he lacks explosiveness. Mattek Fantasy Football notes he has to get there on volume, which is a concerning dependency.

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