He said he did once before though
http://www.espn.com/mma/story/_/id/26361639/ufc-mcgregor-says-tweet-retiring
Makes sense, he has all the money in the world and there are now plenty of fighters that would beat him IMO. Might tarnish his legacy and future money making opportunities if he loses say 3 fights in a row. But could also see him un-retire tomorrow...
http://www.espn.com/mma/story/_/id/26361639/ufc-mcgregor-says-tweet-retiring
Makes sense, he has all the money in the world and there are now plenty of fighters that would beat him IMO. Might tarnish his legacy and future money making opportunities if he loses say 3 fights in a row. But could also see him un-retire tomorrow...