Photos from UFC 245 in Las Vegas on Saturday Dec. 14.

Credit: AP/John Locher

Kamaru Usman hits Colby Covington in a mixed martial arts welterweight championship bout at UFC 245, Saturday, Dec. 14, 2019, in Las Vegas.

Credit: AP/John Locher

Alexander Volkanovski lands an elbow to Max Holloway in a mixed martial arts featherweight championship bout at UFC 245, Saturday, Dec. 14, 2019, in Las Vegas.

Credit: Getty Images/Steve Marcus

Alexander Volkanovski (R) punches UFC featherweight champion Max Holloway in their title fight during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. Volkanovski took the title by unanimous decision.

Credit: Getty Images/Steve Marcus

Alexander Volkanovski (L) punches UFC featherweight champion Max Holloway in their title fight during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. Volkanovski took the title by unanimous decision.

Credit: Getty Images/Steve Marcus

Alexander Volkanovski (L) punches UFC featherweight champion Max Holloway in their title fight during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. Volkanovski took the title by unanimous decision.

Credit: AP/John Locher

Alexander Volkanovski hits Max Holloway in a mixed martial arts featherweight championship bout at UFC 245, Saturday, Dec. 14, 2019, in Las Vegas.

Credit: AP/John Locher

Amanda Nunes, right, fights Germaine de Randamie in a mixed martial arts women's bantamweight championship bout at UFC 245, Saturday, Dec. 14, 2019, in Las Vegas.

Credit: AP/John Locher

Petr Yan celebrates after defeating Urijah Faber in a mixed martial arts bantamweight bout at UFC 245, Saturday, Dec. 14, 2019, in Las Vegas.

Credit: Getty Images/Steve Marcus

UFC women's bantamweight champion Amanda Nunes is carried from the Octagon after her unanimous-decision win over Germaine de Ranamie during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. (Photo by Steve Marcus/Getty Images)

Credit: Getty Images/Steve Marcus

Petr Yan celebrates his victory over Urijah Faber in bantamweight fight during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. Yan won the fight with a third-round knockout.

Credit: Getty Images/Steve Marcus

Irene Aldana (L) and Ketlen Vieira battle in a bantamweight fight during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. Aldana won by first-round knockout.

Credit: Getty Images/Steve Marcus

LAS VEGAS, NEVADA - DECEMBER 14: Ketlen Vieira (R) is knocked down by Irene Aldana in a bantamweight fight during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. Aldana won by first-round knockour. (Photo by Steve Marcus/Getty Images)

Credit: Getty Images/Steve Marcus

LAS VEGAS, NEVADA - DECEMBER 14: Irene Aldana celebrates after defeating Ketlen Vieira in a bantamweight fight during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. Aldana won by first-round knockour. (Photo by Steve Marcus/Getty Images)

Credit: Getty Images/Steve Marcus

LAS VEGAS, NEVADA - DECEMBER 14: Irene Aldana leaves the Octagon with members of her team after defeating Ketlen Vieira in a bantamweight fight during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. Aldana won by first-round knockout. (Photo by Steve Marcus/Getty Images)

Credit: Getty Images/Steve Marcus

LAS VEGAS, NEVADA - DECEMBER 14: The referee moves in to stop the bantamweight fight between Irene Aldana (top) and Ketlen Vieira during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. Aldana won by first-round knockout. (Photo by Steve Marcus/Getty Images)

Credit: Getty Images/Steve Marcus

LAS VEGAS, NEVADA - DECEMBER 14: Geoff Neal celebrates his victory over Mike Perry in a welterweight fight during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. Neal won the fight with a first-round TKO. (Photo by Steve Marcus/Getty Images)

Credit: Getty Images/Steve Marcus

LAS VEGAS, NEVADA - DECEMBER 14: Geoff Neal poses after defeating Mike Perry in a welterweight fight during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. Neal won the fight with a first-round TKO. (Photo by Steve Marcus/Getty Images)

Credit: Getty Images/Steve Marcus

LAS VEGAS, NEVADA - DECEMBER 14: Mike Perry stands in the Octagon after losing to Geoff Neal in a welterweight fight during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. Neal won the fight with a first-round TKO. (Photo by Steve Marcus/Getty Images)

Credit: Getty Images/Steve Marcus

LAS VEGAS, NEVADA - DECEMBER 14: Geoff Neal lands a punch that sends Mike Perry to the canvas in a welterweight fight during UFC 245 at T-Mobile Arena on December 14, 2019 in Las Vegas, Nevada. Neal won the fight with a first=round TKO. (Photo by Steve Marcus/Getty Images)

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