Choo Sung Hoon is heading back to the cage on November 21, but his final opponent remains a mystery as Wanderlei Silva, Gegard Mousasi and other veteran names enter the conversation.
At 51 years old, Choo Sung Hoon is preparing to step inside an MMA cage one more time.
The Korean-Japanese MMA legend, known internationally as Yoshihiro Akiyama and to generations of fight fans as “Sexyama,” is scheduled to compete at Black Combat 17 on November 21 at Gocheok Sky Dome in Seoul.
The date is set. The training camp has begun.
There is just one significant piece still missing: an opponent.
During Episode 3 of Dong Hyun Kim’s Thailand training camp series, Choo opened up about preparations for his return and revealed just how wide Black Combat has cast the net while attempting to find someone for his final fight.
And Choo doesn’t appear particularly concerned about weight.
“I Don’t Care”
While discussing the matchup with Kim, Choo Sung Hoon confirmed that his November 21 fight was already set but said his opponent had yet to be finalized.
Several names have apparently entered the conversation.
Perhaps the most intriguing is former PRIDE champion Wanderlei Silva.
Choo made no attempt to hide his interest when Silva’s name came up. The potential obstacle, however, appears to be the Brazilian legend’s size.
According to the discussion, Silva would have difficulty getting below approximately 95 kilograms. Choo, meanwhile, said his own weight sits closer to the mid-80-kilogram range.
It didn’t seem to matter.
Choo Sung Hoon said he had already made it clear that he was willing to fight despite the potential weight difference.
For a fighter preparing for what has been billed as the final fight of his career, Choo seems much more interested in finding the right opponent than finding the perfect weight class.
Later in the episode, when asked whether a weight had been determined for the fight, Choo’s answer was simple.
Anything was fine.
Rather than demanding that an opponent come down to him, Choo said he was willing to accommodate what his opponent wanted.
Wanderlei Silva, Gegard Mousasi and More

Silva wasn’t the only recognizable name to surface during the conversation.
Gegard Mousasi was also discussed as Black Combat continues looking at possibilities for November.
Mousasi would represent another fascinating piece of Choo’s past. The two fought at DREAM 6 in 2008, when Mousasi stopped Akiyama by first-round submission.
A reunion nearly two decades later would carry an obvious storyline, although the conversation did not indicate that Mousasi had agreed to the fight.
That distinction is important.
These are names being discussed around Choo Sung Hoon’s return, not confirmed opponents.
Silva appears to have been one of the more serious possibilities, while Black Combat has reportedly explored multiple veteran names as it searches for the right matchup. Recent Korean reporting has also identified Silva as one of the prominent possibilities surrounding the retirement fight, though no opponent has been officially announced.
Choo himself has even taken the search public.
When his Black Combat return was originally revealed, he invited fighters interested in facing him to contact him through social media. Months later, the search has apparently produced plenty of responses — just not a finalized opponent.
What About Georges St-Pierre?
Then came perhaps the biggest name of all.
Georges St-Pierre.
Unlike the other names discussed, there was no indication that GSP is actually involved in negotiations for November 21. His name came up more as a hypothetical dream opponent during the conversation.
But Choo’s reaction was interesting.
He said he would like to fight St-Pierre.
Choo Sung Hoon and Dong Hyun Kim discussed how the former UFC welterweight and middleweight champion continues to train, with Choo specifically pointing toward St-Pierre’s physical strength and elite wrestling.
For now, GSP belongs firmly in the fantasy-matchup category rather than Choo’s legitimate opponent list.
Still, the exchange illustrated exactly what Choo seems to want from this final chapter.
He isn’t looking for an easy farewell.
Why Fight Again at 51?
Perhaps the most revealing part of the episode wasn’t the opponent discussion at all.
It was Choo Sung Hoon explaining why he is doing this.
Choo no longer needs to fight to make a living. His popularity has expanded far beyond MMA, and he has established a successful career in Korean and Japanese entertainment.
So why put himself through another training camp at 51?
For Choo, fighting has become something that can’t simply be replaced by money or television success.
He explained that fighters may begin their careers wanting to earn money and improve their lives, but eventually competition becomes part of who they are. Walking away from that feeling isn’t always easy.
Kim understood immediately.
The former UFC welterweight contender admitted that he occasionally experiences the same desire — not necessarily because he wants another payday, but because he misses the nervous energy before competition and the feeling that comes after winning.
There is also something Choo can do now that fighters from their generation couldn’t easily do 20 years ago: document the journey.
One more training camp.
One more walk to the cage.
One more fight to leave behind.
The difference, Kim pointed out, is that many retired fighters have those thoughts for a few days before returning to normal life.
Choo actually acts on them.
Thailand Camp Begins
Choo Sung Hoon isn’t approaching November as a ceremonial appearance.
He has traveled to Thailand for an extended training camp, with plans discussed in the episode for roughly a month of preparation.
The footage shows Choo returning to the routines that built his career — boxing, kicking, physical conditioning and MMA-specific training.
Won Il Kwon also appears during the camp, giving Choo another high-level fighter to work alongside as preparations intensify.
At 51, recovery is inevitably different from what it was during Choo’s UFC years. He has publicly acknowledged that reality while preparing for his final fight, saying that getting older means recovering more slowly and dealing with injuries differently.
But the objective hasn’t changed.
Prepare to fight.
One Last Opponent

Black Combat has a unique problem.
It needs to find someone who makes sense opposite Choo Sung Hoon.
The opponent needs enough name recognition to justify the occasion, enough competitive credibility to make the fight meaningful, and ideally enough connection to Choo’s generation to make the matchup feel like more than a novelty.
Choo himself suggested that he would prefer someone relatively close to his age.
That led to another interesting idea during the conversation: age divisions in MMA.
Choo believes an age-based division could potentially bring older fighters back into competition, giving veterans an opportunity to face athletes from their own generation rather than fighters 15 or 20 years younger.
For one night in Seoul, Black Combat may effectively have an opportunity to create exactly that.
Wanderlei Silva would offer PRIDE-era nostalgia and violence.
Gegard Mousasi would bring history and a chance to revisit a fight from Choo’s past.
Georges St-Pierre would be the fantasy option — compelling enough to imagine, but with nothing currently suggesting that fight is actually being negotiated.
And there could still be another name entirely.
What is no longer uncertain is Choo Sung Hoon himself.
His final MMA fight is scheduled for November 21 at Gocheok Sky Dome, where Black Combat 17 is expected to serve as the closing chapter of a professional combat sports career that began more than two decades ago. Multiple Korean reports have described the appearance as Choo’s retirement fight, with Choo scaling back his television commitments to concentrate on preparation.
The opponent remains the mystery.
Choo Sung Hoon doesn’t seem particularly bothered by that.
Heavy, light, familiar or unexpected — after more than 20 years of fighting, he appears to have only one real requirement left.
Someone willing to fight him.
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