We keep seeing these posts, so it’s not just you but do you not remember last year when BYU used Khalifa and others and ran Hall off the ball to spell him on a regular basis?

It’s wasn’t just Khalifa. Teams regularly want someone other than the PG to run the pick’n’roll because usually the guy guarding the PG is their best PnR defender.

This is part of why NBA teams want multiple ball handlers on the court so they can pick the matchup they want to attack.

You are correct that Hall will have to be effective off the ball but he has a lot of experience doing this and it is not a problem.