So pretty much when both fighters would have been ready to fight again anyways. Kind of how all suspensions go these days.
Khabib's camp will appeal for a shorter suspension but they've let it be known they won't fight again in LV. The UFC are still looking at Khabib-Tony for the return fight. Momentum is building for McGregor to fight Cerrone.
It's just the anger talking. At one time Conor swore he would never fight in Vegas again either. I am certain he will come around on this like Conor did.