I believe the winner can take the prize in cash worth equivalent to the value of the UFC tickets + its hotel & travel cost. I remember when there was a Lambo raffle, eddie sent the winner BTC equivalent to the value of the Lambo. If it was possible for the Lambo, it should be possible for the UFC ticket as well especially we are still in pandemic and the winner may not be able to travel overseas.
Most wins are like that, in many places when you see those type of stuff, like cars, tickets and many other stuff, they could just be requested as money and in crypto form and the casinos would be glad to give it to you. It saves them both the time, and even a bit of money, because in other methods there could be unexpected costs, which they will have to pay, lets assume hotels that they were expecting to put you do not have any rooms left, in that case they will have to get a better room, but in this case they just pay you the room amount.
So, if a player wants the cash version instead of the actual trip, it is a lot better. I won only one thing like that in my life and it was for a phone, and I wanted the cash version and they did it in the hour of my request, didn't even chat with me, I told them I won, and I would rather have crypto for it, and they didn't even reply, just sent me the money.