Jevon Kearse was 6'4" 215lbs when he showed up in Gainesville. He began his career in Florida playing safety. Went on to become one of the best defensive players in school history.
At the combine he measured just shy of 6'5" 262lbs. Went on to post 74 career sacks and be a Titans legend.
Bradley, Herring, Josephs, and Pearce will be fine.