McDorkle has a better grade than Collier.Really they are just camp bodies with more experience and upside than normal I think. Usually the camp guys are some 3rd year guy that's bounced around 7 practice squads and hasn't played a snap in the league. Probably never made a 53.
At least these guys have dozens of starts each. No doubt they have sucked at their first teams but at least you have guys that know what's required.
If we signed Jim McDorkle who went undrafted in 2019 out of UTEP and has never made a roster nobody would even comment on it because obvious camp bod. I feel these are just better versions of that.