Lots of turnover for sure, maybe not 80% (considering we only rostered 12 this year ) but with the current JR/SRs I'd be surprised to see any return besides Graham.
Of the underclassmen, would be fairly surprised to see Sabol, Fulcher, Wilson, McVeigh, or Williamson hit the portal. So I'll take a slightly more optimistic guess of 50% turnover, leaving lots of room for experienced transfers to come in and support the young returnees. Go Bulls.