With Jahvon Quinerly’s commitment to Villanova, it looks like things are just about wrapped up for 2018 barring any surprises. You’ll notice below that Villanova currently has 14 scholarships committed for next season, so at least one departure is necessary. Jalen Brunson and Mikal Bridges are both likely off to the NBA Draft, so no issues there really.
If that comes to pass, that leaves 3 scholarships open for the 2019 class - and possibly more if Donte DiVincenzo and/or Omari Spellman increase their draft stock next year.