Sometimes rookies just aren’t as equipped to deal with difficult situations as veterans are. In this case, the difficult situation came in the form of a fan interaction. As you can see from the photo above that Austin Espinoza shared with us on Twitter, Hawks rookie forward Ivan Johnson did not appreciate something a Celtics fan said to him after Atlanta’s loss on Thursday night. In order to express his displeasure, Johnson flipped the C’s fan the bird — directly in his face. Jump ahead for the uncensored version.