What about the idea that the backup isnt a pro yet?
3guys "rated" as day 3 picks all have some intriguing upside.

Quinn Ewers- upside? Hes kinda got the Bo Nix resume. Bo before oregon. So much measurable attribute. Hasn't really lived up to expectations.

Tyler Shough- upside?
The dude Shows up on tape. Size, strength. Playmaking point guard on a middler team.
Had he played alongside Ohio Sate talent. He might be hands down top prospect.

Jalen Milroe. Upside? Had plenty of nice moments at alabama. That 4.37 40 at his proday? I doubt day3 prospect is accurate assessment of how nfl teams assess players.
Milroe- 2-3 years from now? Possibly the SOD.
Wouldn't he make a nice backup qb behind the spread qb's in Chicago, Philly or Washington.
Or say...Minnesota.

4.37 qb. What fan base cant get excited for that!