Inside 1 round. Conor has never lost an MMA match against anyone who is smaller than him reach wise. Infact everyone with less reach than Conor has been slept inside 2 rounds. Aldo Alverez Mendes Siver Brimage Brandao Etc Only people with more reach give Conor trouble. IE his 1 loss to Nate. Also his dominate win over a taller max holloway, but didn't finish him. If Conor would have stuck to 145 division, he would never lost a single fight.