With Campbell, this is a case of fans knowing before the coaches. Sometimes the coach has to let it play out though, since kids do make leaps during gametime that you know they're capable.
Agree with the other posters that Herbert and Hillery should be ashamed of themselves. They both have the talent, just aren't putting in the work to develop. Reed has the most potential of the lot, always suspected it was an S&C and attitude issue with him. Hope he doesn't bust because he could be special if he sets his mind to it.
Manny isn't ******** around. He started three freshmen at LB in 2016, along with Joe Jackson at DE, and Young at CB. He also started Colbert, a GT, at CB and moved Red to Safety. So we know they'll do what they need to do to get the combinations right.