UFC real or not: Dustin Poirier is the right opponent for Conor McGregor's return

McGregor vs. Poirier 2 would be a lightweight rematch that has plenty on the line, but is making this bout now a mistake?

source https://www.espn.com/mma/story/_/id/30077541/conor-mcgregor-vs-dustin-poirier-ufc-real-not-poirier-right-opponent