Tyson is top priority.
Would love another big, though playing time starting to get tight. If we get Tyson, Johnson is definitely out. Collins or Lubin would be nice, though hard to pull off as a last roster spot. Otherwise I'd take a shooter.
I can't see the logic of leaving a roster spot empty. If Moser is that convinced there won't be roster turnover, just bring in a guy with only one year of eligibility.