Khabib's English is good enough for him to translate for his PFL teammates.Its a waste of time trash talking with Khabib the language barrier alone makes it worthless. This is a better move from a psychological warfare point of view because it throws Khabib off.
Khabib is not gonna know what is going to hit him when the cage closes.
Also a loss is a loss. Its going to bad for Conor either way.