2 Related The fight was set, but during McGregor's training camp, Kavanagh urged him to address a problem that kept getting worse. Kavanagh: For weeks in the gym, I'd say, "Conor, please go see a dentist." "Yeah, yeah, yeah." Next week, same problem. "Conor, go see the dentist." "Oh yeah, yeah, yeah." McGregor: Sunday [March 31], I wake up and my wisdom tooth is coming through. Horrible pain. Crippling pain. Couldn't sleep, five days before the weigh-in. So I had to ring a doctor to come out to the house. He gave me antibiotics. But I told him I had a fight coming up, so he gave me baby antibiotics, didn't do jack s---.