Conor's transformation. He has more bulky muscles than the time he fought Nate Diaz also in welterweight. I speculate that his speed might be affected by the bulk. He might also be stronger, however.
Seriously i do not see any transformation in this image, the only difference is that his dick is more visible in the image in the right 
. watching the career of Conor McGregor every move he does have a plan and his move to 170 for his return makes me think that he is looking for another title and i guess he is looking for a title fight against Masvidal for the BMF belt and if he is able to win the fight against Cerrone i am sure he will call out masvidal for the belt .