Preview: UFC 301 ‘Pantoja vs. Erceg’ One of the Ultimate Fighting Championship’s lowest-wattage pay-per-views in recent memory goes down on Saturday in Rio de Janeiro.

Prime Picks: UFC 301 ‘Pantoja vs. Erceg’ Sherdog prognosticator Jay Pettry swings from tree to tree, as the Ultimate Fighting Championship on Saturday returns to Rio de Janeiro with a crowded show.

ONE Fight Night 22 Highlight Video: Smilla Sundell Demolishes Natalia Diachkova Watch Smilla Sundell survive a rocky start to absolutely demolish Natalia Diachkova in Round 2 at ONE Fight Night 22.

Storylines: UFC 301 While some questions are likely to be answered, others figure to arise at the Ultimate Fighting Championship’s first post-UFC 300 pay-per-view.

ONE Fight Night 22 Highlight Video: Akbar Abdullaev Dusts Halil Amir Watch Akbar Abdullaev clobber Halil Amir with a counter left hook to score a brutal knockout Friday at ONE Fight Night 22.

Video: UFC 301 ‘Embedded’ Episode 5 On Episode 5 of UFC 301 “Embedded,” Jose Aldo and others on the card navigate media day ahead of Saturday's pay-per-view event.

ONE Fight Night 22 Highlight Video: Dmitry Menshikov Unloads on Sinsamut Klinmee Watch Dmitry Menshikov unload on Sinsamut Klinmee to score a Round 3 knockout at UFC 301.

Video: UFC 301 Ceremonial Weigh-ins Vehement Brazilian fans are expected to show exactly why they are an integral part of the UFC 301 spectacle at the ceremonial weigh-ins as fervid chants should echo through the venue at 5 p.m. ET.

ONE Fight Night 22 Highlight Video: Bianca Basilio Chokes Out Nanami Ichikawa Watch Bianca Basilio submit Nanami Ichikawa in a mere 35 seconds with a lightning-quick rear-naked choke Friday at ONE Fight Night 22.

Graduation Day for Dione Barbosa The Brazilian flyweight will make her Ultimate Fighting Championship debut opposite the unbeaten Ernesta Kareckaite as part of the UFC 301 undercard.

ONE Fight Night 22 Highlight Video: Sean Climaco Body Snatches Josue Cruz Watch Sean Climaco destroy Josue Cruz with a crisp left hand to the body to halt their ONE Fight Night 22 contest at 2:06 of Round 1.

Rankings Tracker: UFC 301 A discernible buzz of excitement surrounds the Ultimate Fighting Championship’s latest stop in Rio de Janeiro, where a living legend will make his return.

Watch Party: ONE Fight Night 22 Join the world's largest combat sports community in discussion of ONE Fight Night 22.

Caio Borralho's Plans for UFC 301: KO Paul Craig, Call Out Jack Hermansson Coming off an impressive sequence of five wins in the UFC, middleweight contender Caio Borralho is planning another step up in the title picture.

ONE Fight Night 22 Round-by-Round ONE Championship’s latest installment in the U.S. primetime series hosts a trio of key contests forming the central allure of ONE Fight Night 22.

Caio Borralho’s Tried-and-True Formula The surging Brazilian middleweight contender will take on Paul Craig in a featured UFC 301 attraction on Saturday in Rio de Janeiro.

ONE Friday Fights 61 Highlight Video: Ilyas Eziev Taps Joji Goto Watch Ilyas Eziev score a Round 3 rear-naked choke against Joji Goto at ONE Friday Fights 61.

By The Numbers: UFC 301 Pre-Fight Edition The Ultimate Fighting Championship on Saturday will reacquaint itself with Rio de Janeiro, as a compelling flyweight title bout shoulders its marquee.

ONE Friday Fights 61 Highlight Video: Muga Seto Peppers Kabilan Jelevan Watch Muga Seto pepper Kabilan Jelevan with leather to score a Round 2 technical knockout at ONE Friday Fights 61.

How to Watch UFC 301 The Ultimate Fighting Championship’s visit to Rio de Janeiro this Saturday marks the 11th time a UFC title has been on the line in the vibrant Brazilian city.

ONE Friday Fights 61 Highlight Video: Petpattaya Silkmuaythai Lamps Chalawan Ngorbangkapi Watch Petpattaya Silkmuaythai defeat Chalawan Ngorbangkapi via knockout at 1:48 of Round 2 at ONE Friday Fights 61.

Alexandre Pantoja: UFC 301 Title Defense Belongs to Brazil Scheduled to defend his flyweight belt for the second time at UFC 301, Alexandre Pantoja talked exclusively with Sherdog.com Brazilian correspondent Marcelo Alonso about his fight with Steve Erceg on May 4.

ONE Friday Fights 61 Highlight Video: Petnakian Phuyaiyunan Clobbers SingUbon Or AudUdon Watch Petnakian Phuyaiyunan defeat SingUbon Or AudUdon via knockout at 1:09 of Round 2 at ONE Friday Fights 61.

5 Things You Might Not Know About Steve Erceg The Australian contender will travel into hostile territory to take on Alexandre Pantoja for the undisputed flyweight championship in the UFC 301 headliner.

5 Defining Moments: Reece McLaren The Australian flyweight will lock horns with Yong Hu under the ONE Championship banner on Friday in Bangkok, Thailand.