Black's effect on Shoshi

Will the arrival of Black lessen or increase the pressure on Shoshi? If they are competing for the same spot in the lineup, I assume it would increase the pressure on him, and that probably is a good thing competition within the roster always helps keep players sharp. On the other hand, if they do spend an appreciable amount of time in the lineup at the same time, it should take pressure off Shoshi to be the rebounder.