Flash Update: MMA Video: Conor McGregor says Nick Diaz \"will pay\" for calling him out; \"we'll see who's doing the talking\" on Saturday (ESPN)

Flash MMA Update:

MMA Video: Conor McGregor says Nick Diaz \"will pay\" for calling him out; \"we'll see who's doing the talking\" on Saturday (ESPN)

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