I guess the big question of who replaces Darius Parentes is Tyler Riddell.   
Riddell played at ETSU and Gardner Webb and has some nice numbers and a few injuries.  6’1”, 190 and I guess has just one year of eligibility. 

Hope he can get a bit of work in this Spring.  Some nice footage here:

https://youtu.be/qDh8ZqYTLyk?si=QgchyPcG4Zc_GZRs