He's talking about fighting 3 more times then retiring and other than Tony he's probably thinking of Mayweather and GSP. In other words only 1 more legit fight, more times than not guys who are undefeated like this change their minds about retirement after getting their asses beat so I hope Tony beats that ass. Big respect to guys like Holloway who want to fight in multiple divisions and are talking about retiring 8 years from now, Khabib is scared to lose and that's why he wants to retire soon. It's not uncommon, Aldo was talking about retiring before he lost to Conor, Joanna wanted to retire undefeated, Rousey wanted to retire undefeated, Jones wanted to retire at 30 etc.. If he gets past Tony you can guarantee he'll be going for a money fight.