From the video

Video: That's Fair - Hot Best Ball August
I think also he he is still very limited in some facets of the game. like as a receiver. He's big enough to be on the field in in pass pro and like he can catch the ball, but he's like so unexplosive after the catch that naturally you would think he might lose some of that role, too.

STACKED’s take

Negative signalUsage

Williams has limited upside and faces snap competition

Javonte Williams is not currently being challenged for his lead-back role, but his fantasy value is limited by his lack of explosiveness after the catch and his limitations as a receiver. He is at risk of losing snaps to teammates like Jaleel McLaughlin and Tyler Badie, and he is considered a poor high-upside target in certain draft formats.

Javonte Williams headshotJavonte WilliamsRB · DALPlayer page — value, ADP, projections, and every insight