Maybe, i mean we will see how he looks in the Dustin fight, he looked good against Cowboy but hes not been the most active fighter in the last 5-6 years.
If he fought all the way through win or lose with the original mentality i think he would be second to khabib no question, but hes spent the last 5 years causing mayhem and trying to cherry pick money fights so i doubt hes been that dedicated i nthe gym no matter what he puts out.
The high energy granit chinned latin grinders like Tony, Nate etc will always be a problem for him.
Justin would probably cause him problems.