I think Junior will come back much stronger, he was starting to get very arrogant and now he will realise that he is not invincible. Their 3rd fight will be amazing if JDS can adjust properly.
100% agree, IMO, he needs to concentrate on speed more than muscles. He has hell of a CHIN, BODY, HEART, and SOUL of a true fighter. All what he needs is SPEED. Cain was clearly much faster than him that night