Steve Erceg hits a street party. Caio Borralho trains. Karolina Kowalkiewicz embraces the sun. Michel Pereira gets PT and game plans. Alessandro Costa dreams big with Diego Lopes. Champ Alexandre Pantoja faces off with Erceg. #UFC

The stars of UFC 301 prepare: champ Alexandre Pantoja, Steve Erceg, Jonathan Martinez, Jose Aldo, and Caio Borralho. Scotland’s Paul Craig lands in Rio.Steve Erceg and champ Alexandre Pantoja prep for their title fight. Jonathan Martinez and shop Salvadorian. Jose Aldo trains in Rio; Caio Borralho checks out the beach and greets friend Michel Pereira. Pantoja packs up and leaves his son in charge.

UFC 301 Countdown previews the promotion’s return to Brazil, as flyweight champion Alexandre Pantoja defends his title against Steve Erceg in his home country. Plus, The King of Rio is back, as Jose Aldo takes on Jonathan Martinez at 135 pounds. Main card action kicks off on Saturday, May 4th at 10pm ET / 7pm PT.

In the lead-up to UFC 300, fighters prepare for the pivotal weigh-ins at UFC Apex before intense face-offs at MGM Grand Garden Arena, setting the stage for an electrifying night of action. #UFC #UFC300

UFC 300 Countdown previews a Light-Heavyweight title match between champion Alex Pereira and Jamahal Hill. Plus, a women's Strawweight title fight between Zhang Weili and Xiaonan Yan. Justin Geathje looks to defend his BMF title against Max Holloway at UFC 300 and more! #UFC #ufc300 #UFCCountdown

Jim Miller, Max Holloway, and Jiří Procházka shine at media day. Champion Alex Pereira, Diego Lopes, Charles Oliveira, and Kayla Harrison get media-ready. The entire card hits the stage for a historic press conference.

Bobby Green, Charles Oliveira, Xiaonan Yan, and Jamahal Hill carve out time to train. Holly Holm goes coffee hunting. Fighter check in at UFC Apex, and headliner Hill gets autographs - including one from foe Alex Pereira.

Champ Alex Pereira teaches Nina Drama footwork. Diego Lopes shops from the shoes up. Calvin Kattar stays sharp. Max Holloway tours a Vegas landmark. Kayla Harrison, Bo Nickal and champ Zhang Weili get in PI time. Justin Gaethje appreciates his team.

UFC 300 Countdown previews the promotion’s epic milestone, as light heavyweight king Alex Pereira faces Jamahal Hill. #UFC #ufc300 #UFCCountdown

UFC 300 Countdown previews lightweights Justin Gaethje and Max Holloway as they clash for the BMF belt. UFC 300 main card action kicks off on Saturday, April 13th at 10pm ET / 7pm PT.