Jon Jones Is The Greatest Ever

Who's the greatest MMA fighter ever??

Demetrious Johnson, who's absolutely in the conversation, says it's an impossible question to answer because "we've all done amazing things in this sport of mixed martial arts." But, forced to answer, Mighty Mouse says it's the newly crowned heavyweight champ Jon Jones ... following his dismantling of Ciryl Gane at UFC 285.

"I've had the longest consecutive title defense, and I've also had 14 world title fight wins. I believe he's at 15 [straight] now. You look at GSP. I think he took four years off and he fought in 2013 against Johny Hendricks. Then he came back in 2017 and beat Michael Bisping, who was a champion. You look at Anderson Silva, we've all…