The Grizzlies will hold their fifth pre-draft workout on Tuesday and the lineup is subject to change.
Texas guard Avery Bradley is expected to miss the workout because of an ankle injury.
Memphis is having issues getting players to come in that would be considered with the 12th overall pick.
Multiple sources told the Memphis Commercial Appeal that team officials are dealing with refusals to visit and workout cancellations by prospects who have expressed a desire not to play for the Grizzlies.
Butler forward Gordon Hayward is the most notable snub.