It won't be for the WBO, Wlad has no rights for that, regardless of this rematch clause. Parker has the first shot at that due to the ranking (#1).
If fury gets stripped for the steroids wlad may be able to sue for his belts back and fury being turned to a nc I wonder what would happen then?
finally give him credit? i already have many times, stop making yourself look a fool by writing such nonsense