From the video

Video: Week 5 Waiver Wire Has Upside
I would only consider Keon or Khalil Shakir if we get official word that DJ Moore is going to be missing a considerable amount of time. But even in that instance, I would say these are guys that aren't going to be league winners.
Mentioned at 10:50 – 25:50Captured by STACKED 14 hr after posting

STACKED’s take

NeutralUsage

Desperation flex play if DJ Moore is sidelined

Khalil Shakir is a deep-format by-week fill-in. He is only a viable desperation flex play if DJ Moore misses significant time; historical data shows he averaged 10.4 fantasy points per game (WR44) in games without Moore last season.

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