mcgregor is scared of diaz
A 145lbs vs a 170lbs guy and that 1 week preparation is all bullshit. The Diaz brothers train year around, either for a fight or a Triathlon. There are just saying that just to tease Conor even more.
I KNOW you're a fat permabulker bodybuilder, because if you knew anything about fighting 'being scared' off another(ANY) man will be gone after training 1-2 year MMA/boxing/MuayThai/BJJ/etc...