What happened: PFF ranked Dak Prescott as the highest-graded quarterback in clutch situations last season, with Sam Darnold rounding out the top four at No. 4. The No. 2 and No. 3 spots were left blank in the initial post. It follows PFF's clutch quarterback grades that put Prescott above Allen earlier this month.

Why it matters: Clutch grading isolates performance on high-leverage snaps rather than raw box-score totals, giving teams and fantasy evaluators a separate lens on quarterback value. Darnold's spot in the top four adds a data point to his standing as he heads into a new season under center.

What to watch: Watch for PFF to fill in the two remaining names in the top-four clutch quarterback grades.