What happened: PFF put Brock Purdy's passer rating on those throws at 135.4, compared with 0.0 for Matthew Stafford.
Why it matters: The contrast reflects scoring and turnover outcomes on a small sample, rather than a full assessment of either quarterback's performance.
By the numbers: The quarterbacks combined to complete one of four deep attempts, a 25% completion rate.
What to watch: Second-half deep attempts will test whether Purdy can sustain that production and Stafford can find a completion downfield.