Yana Kunitskaya packs for her road trip to Las Vegas, as does Cris Cyborg. Sean O'Malley completes his camp. Frankie Edgar does media in New York City. Brian Ortega visits TMZ alongside Bruce Buffer. Mackenzie Dern spends time in Southern California.

Sean O'Malley weighs his options for Vegas entertainment. Cat Zingano embraces her return to action. Brian Ortega prepares specifically for Frankie Edgar's striking style. Mackenzie Dern trains at the UFC Performance Institute.

Watch the highlights from the UFC 25th Anniversary Series Press Conference from TD Garden in Boston, Massachusetts.

Brazilian jiu-jitsu phenom and undefeated UFC newcomer Mackenzie Dern is confident that she is ready for the Octagon. Watch her debut this Saturday in the featured bout of the FS1 prelims at UFC 222: Cyborg vs Kunitskaya on Pay-Per-View.

Watch Mike Pyle announce his retirement from MMA after his bout against Zak Ottow at UFC 222.

Watch Cris Cyborg backstage after her title defense over Yana Kunitskaya at UFC 222,

Yana Kunitskaya braves the sub-Russian temperatures of the Sandias. Cris Cyborg spends Sunday morning at church. Frankie Edgar coaches his son at a wrestling tournament & Brian Ortega offers a tour of his outdoor tiki lounge.

On this International Women's Day, we talk to the women of UFC 222 about the ascent and domination of women's MMA, and what it's like to be a part of the breakthrough phenomenon.

Cris Cyborg travels to Las Vegas. Brian Ortega adjusts to the chilly Las Vegas weather and Cat Zingano embraces her return. In the host hotel Cyborg crosses paths with Yana Kunitskaya. Sean O'Malley plays a video game and Mackenzie Dern arrives.

Hear from UFC President Dana White backstage after UFC 222.

Jimmy Smith previews the heavyweight matchup between #10 Stefan Struve and #12 Andrei Arlovski ahead of UFC 222: Cyborg vs Kunitskaya this Saturday on Pay-Per-View.

In this edition of the UFC Minute, Brian Ortega discusses how he can beat Frankie Edgar in their co-main matchup at UFC 222 on Saturday.

Watch Brian Ortega in the Octagon after his victory over Frankie Edgar at UFC 222.

Challenger Yana Kunitskaya faces off against the most feared striker in the featherweight division in champion Cris Cyborg at UFC 222 live on Pay-Per-View.

Take a slow-motion trip through the wild night in Las Vegas known as UFC 222: Cyborg vs Kunitskaya. Order the full replay now at www.ufc.tv

Cris Cyborg closed out 2017 with her most impressive victory to date when she took down former bantamweight champion Holly Holm. Don't miss Cyborg take on Yana Kunitskaya for the featherweight belt in the main event of UFC 222, live on Pay-Per-View.

Sean O'Malley crosses paths with Andre Soukhamthath beforehand, and pays the price during the staredown. Brian Ortega enjoys the support of his family and friends. Cris Cyborg trains with a masked man who turns out to be UFC Hall of Famer BJ Penn.

UFC Minute host Lisa Foiles recaps Fight Night Orlando, which featured impressive victories from Jeremy Stephens and Jessica Andrade.

No. 6 bantamweight Cat Zingano talks about her excitement to return to the Octagon this weekend against Ketlen Vieira on the main card of UFC 222, live on Pay-Per-View.

Watch Andrei Arlovski backstage after his victory over Stefan Struve at UFC 222.

Watch Cris Cyborg backstage after her title defense over Yana Kunitskaya at UFC 222,

Featherweight Brian Ortega visits the UFC Performance Institute to measure the force applied by two of his signature chokes.

Hosts Megan Olivi and Forrest Griffin recap Edgar vs. Ortega from UFC 222, then discuss Sean O’Malley, Fabricio Werdum, Jeremy Stephens, UFC 223 and their basketball dream team.

Cris Cyborg shares a training space with Sean O'Malley. Andre Soukhamthath discusses his plans. Yana Kunitskaya and Brian Ortega face the cameras, and Mackenzie Dern struggles not to smile. Frankie Edgar creates the perfect fighter.

Check out the post-fight press conference highlights from UFC 222: Cyborg vs Kunitskaya from Las Vegas, Nevada.

Watch the highlights from Thursday's UFC 222 Media Day face-offs.

Jimmy Smith breaks down the pivotal featherweight co-main event between Frankie Edgar and Brian Ortega ahead of their meeting Saturday at UFC 222. Order the fight now for any device: www.ufc.com/ppv

Watch Cris Cyborg in the Octagon after her victory over Yana Kunitskaya at UFC 222.

Two warriors go to battle when featherweight champion meets Invicta FC champion Yana Kunistkaya at UFC 222.

UFC Minute host Lisa Foiles recaps Sean "Sugar" O'Malley's victory at UFC 222 last Saturday.

Before Frankie Edgar takes on rising star Brian Ortega in the co-main event of UFC 222, take a look back at the quickest win of Edgar's career against Chad Mendes in 2015.

Brian Ortega finds a place to sweat away from the rest of the card's fighters, Frankie Edgar stays active and Cris Cyborg targets her goal with a soccer ball. Foes face off one more time, where Cat Zingano and Ketlen Vieira have to be separated on stage.

UFC strawweight Mackenzie Dern is set for her UFC debut at UFC 222 as the featured bout of the FS1 prelims. Dern is a Brazilian jiu jitsu legend and she's hoping to bring her skills into the Octagon as she chases a title.

Frankie Edgar plans to go out and dominate Brian Ortega in their UFC 222 co-main event with plenty of title implications. Edgar says he still is focused on becoming world champion and plans to go after Max Holloway after Ortega.

Watch Sean O'Malley in the Octagon after his electric victory over Andre Soukhamthath at UFC 222.

Ahead of the UFC 222 and UFC 223 main events, UFC will host a press conference with the four athletes on Friday, January 19 at 5p.m. ET at the TD Garden in Boston, MA.

Host Lisa Foiles recaps the big nights Cris Cyborg, Brian Ortega and more had at UFC 222 on March 3 in Las Vegas, NV.