Dana White says Jon Jones and Israel Adesanya may still fight -- despite Jon saying he's going to heavyweight -- meaning the dream matchup is still alive!!
TMZ Sports talked to White from Fight Island in Abu Dhabi, where the UFC honcho is gearing up for UFC 253 ... which Dana says will be one of the best selling cards ever.
We asked Dana -- with all signs pointing to Jones moving to heavyweight -- does that mean the chance of a JJ and Izzy super-fight is over?