Definitely, yes. This is the 5th time they've attempted to make the fight, and yet, this seems like the most fitting time.
You gotta say yes to this...his resume is stacked, and if he does win in typical Khabib fashion...most of his fights have been him dominating. One fight, the Tibau fight, is the only "blemish" on his record, right? Get a win over Tony, and then get whatever super fight he wants to retire. I would love to see him attempt to fight at 170; He has the strength for it I think.