Two of the best finishers in the heavyweight division will battle this weekend as Josh Barnett meets Roy Nelson in a five-round main event that no one believes will go to the judges.

Barnett returns to Japan for the first time in several years after making the country his stomping grounds for a big part of his MMA career as well as a secondary job in professional wrestling as well.

Barnett enters the fight with a ridiculous 84-percent finishing rate throughout his career while Nelson counters by having the fifth most knockouts in heavyweight history, not to mention the most post-fight bonus awards for any heavyweight in the UFC.

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When these two men step into the Octagon together, get ready for a lot of action until one of them can no longer continue.

Also on the card Saturday night is a middleweight co-main event as top-10 ranked fighter Gegard Mousasi takes on former "Ultimate Fighter" winner Uriah Hall in a matchup that should be a real crowd pleaser for the audience in Japan.

To ensure you don't miss any of the action, here's an easy guide to follow along for all the places to catch the event this weekend.

Friday at 11 p.m. ET - FS1 UFC Fight Night: Barnett vs. Nelson weigh-ins

Where to watch: FS2 or FOX Sports GO

To officially kick off the fight weekend, get ready to see all the fighters hit the scale before staring down just hours away from the show. The weigh-ins can often tell the tale before the fights on Saturday night, so this is a great way to see who has the edge before even stepping foot in the cage.

Saturday at 7 p.m. ET - FS1 UFC Fight Night: Barnett vs. Nelson Pre-Fight Show

Where to watch: FS2 or FOX Sports GO

Before the fights kick off at the bottom of the hour, hear analysis and picks from the best crew in the sport. Which heavyweight main-event fighter gets back on track after a recent loss? Can Barnett still hunt for a title? Can Nelson avoid a trio of losses in a row? Hear from the analysts as well as technical breakdowns and fight picks for the card.

Saturday at 7:30 p.m. ET - FS1 UFC Fight Night: Barnett vs. Nelson early prelims

Where to watch: UFC Fight Pass

The first fight of the night kicks off on the UFC's digital network:

Shinsho Ansai vs. Roger Zapata

Saturday at 8 p.m. ET - FS1 UFC Fight Night: Barnett vs. Nelson prelims

Where to watch: FS2 or FOX Sports GO

The first four fights of the night will kick off on FS2 including Japanese veteran Katsunori Kikuno taking on former "Ultimate Fighter" winner Diego Brandao. Four fights total make up the prelims including:

Katsunori Kikuno vs. Diego Brandao

Keita Nakamura vs. Li Jingliang

Nick Hein vs. Yusuke Kasuya

Naoyuki Kotani vs. Kajan Johnson

Saturday at 10 p.m. ET - FS1 UFC Fight Night: Barnett vs. Nelson Main Card

Where to watch: FS1 or FOX Sports GO

The main card will kick off at 10 p.m. sharp with six featured bouts all leading to the five-round headline bout in the heavyweight division between Barnett and Nelson.

MAIN EVENT: Josh Barnett vs. Roy Nelson

Gegard Mousasi vs. Uriah Hall

Kyoji Horiguchi vs. Chico Camus

Takeya Mizugaki vs. George Roop

Norifumi 'Kid' Yamamoto' vs. Matt Hobar

Mizuto Hirota vs. Teruto Ishihara

Sunday at 1 a.m. ET -- FOX Sports Live: UFC Post-Fight Show

Where to watch: FS1 or FOX Sports GO

Following the night's action, don't change the channel. For a breakdown of all the events as well as exclusive post-fight interviews with the biggest winners of the night, keep it locked to FS1 with the special UFC post-fight show during FOX Sports Live.