Air Yards
Weekly screenOpportunity versus production for every receiver: target share, air-yards share, WOPR, RACR, depth of target and deep-target rate, built from per-target air yards in the play-by-play. The buy-low list is the receivers whose opportunity outruns their box score, the profile that produces ceiling weeks and cashes alternate lines.
Rates are smoothed with league priors and every row shows its sample size. This is a research screen, not a pick list: the props board is where the model prices a line.