Yea his career is definitely over..it's sad but I saw him get hit and hurt more and more particularly his last 3 fights..His reflexes were diminished which is not a good thing for your health in boxing..He held on to that title as long as he could..but it's sad to see a fighter go out like that..He was competitive in the fight but those shots caught up to him..the head can only take so many shots before it reaches a limit..prayers up for him..