Rashad Ross and Charles Johnson belong in training camps. Wouldn't hate if it was the Patriots' with the need at WR. Johnson in particular looks like a man playing with boys and he's had success in the NFL, though both are pushing 30 and may simply be top minor leaguers.
On defense, Ed Reynolds, Trenton Thompson, Terrence Garvin, Jamar Summers, and Damontre Moore look great. Thompson's an interior tackle and was the number 1 recruit in the country back in 2015, but left Georgia too early for the draft and went undrafted. Ended up in camp with the Browns but got cut, but wouldn't be beyond the Browns to let talent slip between their fingers. He's a guy who may have a ton of untapped potential.