I don't think Souf's spot is an issue....We are already working on 2019 recruiting as it is anyway and that spot will be replaced with a 2019 recruit that verbals this spring/summer or fall.
The potential spot for Sanders is the same thing as Souf for 2019.....and the same spot for Shaq Doorson, assuming he plays his last season at RU, he is the 3rd 2019 scholarship we have to account for.
The key is whether we have an opportunity to find a Top 8 rotational player for any of these 4 spots (Sanders, Doorson, Mensah if they were to leave) and the 4th would be Bullock in 2018......OR is it better to RU to use a potential 2019 recruiting option, for a late signee 4 year player for 2018....that's a very grey area on whether that player in 2018, can be a bigger contributor than the 2019 player/recruit.
I will use a hypothetical example of Paul Mulcahy....he projects as a PG/SF/hybrid player that will be in the backcourt....ideally he takes one of the 2 spots vacated by Mensah or Sanders after the 2018-19 season....
The other question is whether a grad transfer is viable IF you free up a spot for one of the players that can play here in 2018-19....where that doesn't impact 2019 recruiting.