From the video

Video: Puka Nacua Emergency
Going from Rhamondre to Zach Charbonnet is slight downgrade. If you think that Charbonnet is startable going into the future, then sure, make the play. But, it would be tough to do it if Zach Charbonnet isn't a startable piece.

STACKED’s take

Negative signalValue

Slight downgrade from Stevenson; startability is key to trade value.

Zach Charbonnet is viewed as a slight downgrade from Rhamondre Stevenson in a trade scenario; Puka Nacua considers the overall trade fine but notes the downgrade at running back. Charbonnet's startability is a key factor in evaluating trades—if Charbonnet is startable going forward, a trade makes sense, but it would be tough to execute if he is not.

Zach Charbonnet headshotZach CharbonnetRB · SEAPlayer page — value, ADP, projections, and every insight