Scenes from inside the octagon of UFC Vegas 19 at the UFC Apex in Las Vegas on Feb. 20, 2021, headlined by Curtis Blaydes vs. Derrick Lewis.

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LAS VEGAS, NEVADA - FEBRUARY 20: (R-L) Derrick Minner punches Charles Rosa in a featherweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC)

Credit: Zuffa LLC/Chris Unger

LAS VEGAS, NEVADA - FEBRUARY 20: (R-L) Curtis Blaydes punches Derrick Lewis in a heavyweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC)

Credit: Zuffa LLC/Chris Unger

LAS VEGAS, NEVADA - FEBRUARY 20: (L-R) Ketlen Vieira of Brazil punches Yana Kunitskaya of Russia in a bantamweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC)

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LAS VEGAS, NEVADA - FEBRUARY 20: Derrick Lewis reacts after his knockout victory over Curtis Blaydes in a heavyweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC)

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LAS VEGAS, NEVADA - FEBRUARY 20: (L-R) Yana Kunitskaya of Russia punches Ketlen Vieira of Brazil in a bantamweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC)

Credit: Zuffa LLC/Chris Unger

LAS VEGAS, NEVADA - FEBRUARY 20: (R-L) Charles Rosa attempts to secure a leg lock against Derrick Minner in a featherweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC)

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LAS VEGAS, NEVADA - FEBRUARY 20: (L-R) Derrick Lewis and Curtis Blaydes trade punches in a heavyweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC)

Credit: Zuffa LLC/Chris Unger

LAS VEGAS, NEVADA - FEBRUARY 20: (L-R) Derrick Lewis punches Curtis Blaydes in a heavyweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC)

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Chris Daukaus punches Aleksei Oleinik of Russia in a heavyweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada.

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Chris Daukaus reacts after his TKO victory over Aleksei Oleinik of Russia in a heavyweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada.

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In this UFC handout, (L-R) Phil Hawes punches Nassourdine Imavov of Russia in a middleweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada.

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In this UFC handout, (R-L) Nassourdine Imavov of Russia punches Phil Hawes in a middleweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada.

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LAS VEGAS, NEVADA - FEBRUARY 20: In this UFC handout, (L-R) Tom Aspinall of England punches Andrei Arlovski of Belarus in a heavyweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC via Getty Images)

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In this UFC handout, (L-R) Andrei Arlovski of Belarus punches Tom Aspinall of England in a heavyweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada.

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LAS VEGAS, NEVADA - FEBRUARY 20: In this UFC handout, (L-R) Danny Chavez punches Jared Gordon in a featherweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC via Getty Images)

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Jared Gordon punches Danny Chavez in a featherweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. 

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LAS VEGAS, NEVADA - FEBRUARY 20: In this UFC handout, (L-R) John Castaneda punches Eddie Wineland in a bantamweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC via Getty Images)

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LAS VEGAS, NEVADA - FEBRUARY 20: In this UFC handout, (R-L) Eddie Wineland punches John Castaneda in a bantamweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC via Getty Images)

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In this UFC handout, (L-R) Aiemann Zahabi of Canada punches Drako Rodriguez in a bantamweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada.

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LAS VEGAS, NEVADA - FEBRUARY 20: In this UFC handout, (R-L) Julian Erosa punches Nate Landwehr in a featherweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC via Getty Images)

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LAS VEGAS, NEVADA - FEBRUARY 20: In this UFC handout, (L-R) Drako Rodriguez punches Aiemann Zahabi of Canada in a bantamweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC)

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LAS VEGAS, NEVADA - FEBRUARY 20: (R-L) Shana Dobson punches Casey O'Neill of Australia in a flyweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC via Getty Images)

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LAS VEGAS, NEVADA - FEBRUARY 20: In this UFC handout, (L-R) Nate Landwehr knees Julian Erosa in a featherweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC via Getty Images)

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LAS VEGAS, NEVADA - FEBRUARY 20: Casey O'Neill of Australia punches Shana Dobson in a flyweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC via Getty Images)

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LAS VEGAS, NEVADA - FEBRUARY 20: In this UFC handout, (L-R) Jared Vanderaa kicks Serghei Spivac of the Ukraine in a heavyweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC)

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LAS VEGAS, NEVADA - FEBRUARY 20: In this UFC handout, (L-R) Serghei Spivac of the Ukraine punches Jared Vanderaa in a heavyweight bout during the UFC Fight Night event at UFC APEX on February 20, 2021 in Las Vegas, Nevada. (Photo by Chris Unger/Zuffa LLC)

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