From the video

Video: Expert Fantasy Football Drafts
I definitely should have taken dribbling ahead of Shakir.

STACKED’s take

Negative signalValue

Overvalued relative to alternatives available at draft position.

Davis Mattek regrets not drafting another player ahead of Shakir, indicating he views Shakir as overvalued or a draft mistake relative to alternatives available at that point.

Khalil Shakir headshotKhalil ShakirWR · BUFPlayer page — value, ADP, projections, and every insight