UFC 205 fight week

UFC president Dana White separates Conor McGregor and Eddie Alvarez during the UFC 205 press conference at The Theater at Madison Square Garden on Nov. 10, 2016.

UFC Featherweight Champion Conor McGregor reacts as he leaves the stage after the UFC 205 press conference at The Theater at Madison Square Garden on Nov. 10, 2016.

UFC president Dana White separates Eddie Alvarez and Conor McGregor during the UFC 205 press conference at The Theater at Madison Square Garden on Nov. 10, 2016.

UFC Welterweight Champion Tyron Woodley and Stephen Thompson face off for a photo during the UFC 205 press conference at The Theater at Madison Square Garden on Nov. 10, 2016.

Joanna Jedrzejczyk and Karolina Kowalkiewicz face off during the UFC 205 press conference at The Theater at Madison Square Garden on Nov. 10, 2016.

A supporter of fighter Conor McGregor holds up a sign with the likeness of the fighter during a news conference ahead of UFC 205, Thursday, Nov. 10, 2016, at Madison Square Garden.

Chris Weidman works out on Nov. 9, 2016, three days prior to his fight against Yoel Romero at UFC 205 at Madison Square Garden.

UFC strawweight Karolina Kowalkiewicz warms up during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC strawweight Karolina Kowalkiewicz braids her hair during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC strawweight champion Joanna Jedrzejczyk looks to the crowd during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC strawweight Karolina Kowalkiewicz preps during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC welterweight Stephen Thompson kicks during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC featherweight champion Conor McGregor plays with the crowd during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC welterweight Stephen Thompson kicks during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC welterweight Stephen Thompson looks to the crowd during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC strawweight champion Joanna Jedrzejczyk preps during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC featherweight champion Conor McGregor shows off during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC lightweight champion Eddie Alvarez looks to the crowd during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC welterweight Stephen Thompson warms up during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC welterweight Stephen Thompson warms up during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC lightweight champion Eddie Alvarez looks on during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC lightweight champion Eddie Alvarez talks with coaches Ricardo Almeida and Mark Henry during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC lightweight champion Eddie Alvarez preps during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC welterweight Stephen Thompson throws a punch during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC welterweight Stephen Thompson throws a punch during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC welterweight Stephen Thompson looks to the crowd during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.

UFC lightweight champion Eddie Alvarez preps during an open workout on Nov. 9, 2016 ahead of UFC 205 at Madison Square Garden.