I am happy to hear he is kind of going out on his own more and branching out.
I don't like this kind of armchair, fan psychology but I just feel like Sullinger needs to grow up some. He is too reliant on his dad, he is still "Ohio State" everything, over being in the NBA and a Celtic, he won't eat right or really put in the work that could get him to the next level (he is very skilled).
I hope this is him doing it. I have been pretty disapointed with him recently (his defense last year was laughable, and weight) so I'm ready for him to finally turn it around.