Flash Update: MMA: Nate Diaz scheduled to face Conor McGregor on July 9 tweets \"I guess my work here is done I'm retiring too\" (ESPN)

Flash MMA Update:

MMA: Nate Diaz, scheduled to face Conor McGregor on July 9, tweets \"I guess my work here is done I'm retiring too\" (ESPN)

Source ESPN http://espn.go.com/mma/