So Nevada has banned any and all use of TRT and even if you had a prior TUE for it, you will not be allowed to use it any further. New Jersey is expected to follow and the Brazilian AC already has (for what it's worth), and most other commissions in the US will probably do the same. So as a result of that, Vitor has been forced to pull out of the Weidman fight and Lyoto has been put in his place.