Whenever they choose to leave, the following guys will possibly get drafted:
DJamer Reed
Dalton Risner
Scott Frantz
Byron Pringle
Alex Barnes
Kendall Adams
Reggie Walker
Trey Dishon (his measurables will fawned over at pro day and the combine)
If you have 8 of 22 guys in the starting lineup potentially getting drafted, that's a pretty damn good team. The fact that none of them are seniors shouldn't have much bearing.
Hell, I'm struggling to think of seniors that are going to start this year, period, outside of Will Geary. Maybe Trent Tanking?