From the video

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Cole Kmet is dead.

STACKED’s take

Negative signalInjury

Kmet unavailable for fantasy consideration

Cole Kmet is not a viable fantasy option; the source declares him 'dead' in the context of best-ball roster-building, indicating the player is unavailable or too injured to be considered for fantasy purposes.

Cole Kmet headshotCole KmetTE · CHIPlayer page — value, ADP, projections, and every insight