Don’t expect too much out of a freshmans Safety in Diaz’s scheme. They are asked to be the QB back there, and I can’t recall too many true freshmans Safeties getting a lot of burn under him.
Reminds me of how they used Fred Garvin as a freshmans. Barring injuries ahead of him, I’d expect a similar role for Harvey as a spot duty pass rusher who gives tired OTs fits.