I don't know if he's on coke or not but I have said all along, I've seen boxers do the "now that I've cleaned up I'm a changed man" act a lot and most of the time I've seen it, it only lasts for a fight if that. Most of them seriously derail their careers and NEVER get back to their old form. Some manage to eak out a few good wins but most that I've seen are never the same after having a serious addiction problem. Now, that was the fighters from other eras and how that would compare today with the lack of talent, I'm not sure. I would not be surprised if Fury is on the stuff again and a guy that fragile minded, this performance will not help him. Coke ruined a lot of great careers and even the guys like Pernell Whitaker who still dominated damaged themselves with the stuff. However, most just went away and never came back all the way the same. I've read heartbreaking stories that aaron pryor lost 20 pounds from his fighting weight and was even fighting in the streets for pocket money at one point, SI printed that story and I hope it wasn't true.