Papa Smurf does not wear a shirt and neither does JR Smith.
Papa Smurf has a beard and JR Smith has a beard.
Papa Smurf is not under contract and JR Smith is not under contract.
Based on these facts, I have concluded that Papa Smurf and JR Smith are one in the same.
I am sure there is some explanation for why they do not both have blue skin but that is insignificant.
You can see the undeniable resemblance in this picture.