Photos: UFC 202: McGregor vs. Diaz

Conor McGregor, left, and Nate Diaz trade punches in the middle of the octagon during UFC 202.

Conor McGregor, left, and Nate Diaz grapple during their welterweight rematch at UFC 202.

Conor McGregor lands a left to the face of Nate Diaz during their welterweight rematch at UFC 202.  (Steve Marcus / Getty Images)

Nate Diaz strikes Conor McGregor with a left during their welterweight fight at UFC 202.

Nate Diaz kicks attempts a kick during his welterweight bout against Conor McGregor on Aug. 20, 2016.  (Steve Marcus / Getty Images)

Conor McGregor strikes Nate Diaz with a right during their welterweight rematch at UFC 202.

Conor McGregor kicks Nate Diaz during their welterweight rematch at UFC 202.  (Steve Marcus / Getty Images)

Conor McGregor celebrates after defeating Nate Diaz in their rematch at UFC 202 on Aug. 20.  (Isaac Brekken / Associated Press)

Nate Diaz leaves the octagon after his majority-decision loss to Conor McGregor at UFC 202 on Saturday.  (Steve Marcus / Getty Images)

Anthony Johnson has the upper hand on Glover Teixeira during their light-heavyweight fight at UFC 202.

Anthony Johnson celebrates his first-round knockout win over Glover Teixeira in their light-heavyweight bout at UFC 202.

Donald Cerrone kicks Rick Story during their welterweight bout at the UFC 202.

Rick Story lands on Donald Cerrone as they grapple during their welterweight bout at UFC 202.

Donald Cerrone, left, connects against Rick Story during their welterweight fight at UFC 202 in Las Vegas.

Mike Perry throws a right at Hyun Gyu Lim during their welterweight bout at the MGM Grand.

Mike Perry sends Hyun Gyu Lim to the canvas during their welterweight bout at the UFC 202.

Tim Means trades punches with a bloody Sabah Homasi during their welterweight bout at the UFC 202.

Cody Garbrandt, left, and Takeya Mizugaki square off during their bantamweight fight at UFC 202.