UFC 202: Conor McGregor defeats Nate DiazConor McGregor defeated Nate Diaz in UFC 202's main event on Saturday night in Las Vegas.SI Staff|Share on FacebookShare on XAdd us on Conor McGregor defeated Nate Diaz in UFC 202's main event on Saturday night in Las Vegas.Published Aug 21, 2016 | Modified Aug 21, 2016SI STAFFShare on FacebookShare on XHome/MMA