Thats a difficult question to answer, for the 2 seniors, it's going to come down to the type of season they have. Both Porter and Powell have the measurable and enough good tape, from previous seasons, that a good 2024 season could put them in the top 4 rounds.
Zaquan Patterson highly regarded recruit listed as the #63 overall player in the nation, but he is just a true freshman that has to take well to coaching and show it on the field. If he does that in 3 years the sky is the limit.
Also when you look at the CB room as a whole, the way they respond to Chevis Jackson's coaching will play a big part in their draft position. Was Micah Abraham considered a draft prospect before Jackson became his coach at Marshell? Could Jackson have that same effect on Brown, Richard, Hill (Who he has already has coached into a very sold cover corner), Stafford, Frederique, and Mack? If Jackson can do with this group what he did at Kansas and Marshell, I can see at least 3 of those guys being top 4 round draft picks.
There are players in the DB room with the measurable to be drafted in the first 4 rounds, the question is can these coaches, Guidry and Jackson in particular, get them there.