With Daniel Santos holding victories over two Korean featherweights, Doo Ho Choi says the Brazilian has not earned the “Korean Killer” nickname and promises to stop him from completing the sweep at UFC Fight Night 276.
As UFC Fight Night 276 approaches, one of the event’s most compelling storylines has little to do with rankings and everything to do with pride.
Brazilian featherweight Daniel Santos enters his co-main event clash against Doo Ho Choi carrying momentum and a growing reputation among MMA fans. After defeating two highly regarded Korean featherweights, Jeong Yeong Lee and Joo Sang Yoo, some fans have begun referring to Santos as the “Korean Killer.”
It’s a nickname that has quickly gained traction online.
But according to Doo Ho Choi, Santos hasn’t earned it yet.
Doo Ho Choi Responds to “Korean Killer” Label
Speaking on his YouTube channel ahead of UFC Fight Night 276, Choi addressed the growing narrative surrounding Santos and delivered a direct response.
“I think it’s a bit lacking to call him the ‘Korean Killer’ just based on those wins. If he beats me, then that nickname would be complete. I’ll make sure he doesn’t become the ‘Korean Killer.'”
The statement wasn’t delivered with hostility or excessive trash talk. Instead, it reflected the calm confidence that has defined much of Choi’s career.
While acknowledging Santos’ recent success against Korean opposition, Choi made it clear that there is still one major obstacle standing in the Brazilian’s path.
And that obstacle is The Korean Superboy.
Why This Fight Matters for Korean MMA
The matchup has quickly become bigger than a typical featherweight contest.
For many Korean MMA fans, Santos’ victories over Jeong Yeong Lee and Joo Sang Yoo transformed this fight into something symbolic. The Brazilian has already defeated two respected Korean prospects, and a win over Doo Ho Choi would complete a remarkable run against some of the country’s most recognizable featherweights.
That possibility has created an emotional investment among Korean fans who view Choi as more than just another opponent.
He has become the final line of defense.
As one of the most beloved figures in Korean MMA history, Choi represents an era of fighters who helped elevate South Korea’s reputation on the global stage. His wars inside the UFC and his reputation as one of the sport’s most exciting action fighters have made him a fan favorite both in Korea and internationally.
Now, he finds himself carrying the expectations of an entire fanbase.
Daniel Santos Has Built Momentum the Hard Way
To Santos’ credit, his recent success has been impressive.
The Brazilian striker has earned victories over two highly respected Korean fighters and has steadily built momentum inside the UFC’s competitive featherweight division.
Known for his aggressive Muay Thai style, relentless pressure, and willingness to engage in high-paced exchanges, Santos has developed a reputation as one of the division’s most entertaining competitors.
His victories over Korean opponents were not accidents.
They were earned.
That reality is part of what makes Choi’s comments so significant. Rather than dismissing Santos, Choi acknowledged the accomplishments while simultaneously challenging the legitimacy of the nickname itself.
In his view, the job isn’t finished.
A Defining Moment for Doo Ho Choi’s Resurgence
The fight also arrives at a critical point in Choi’s career.
After years of injuries, military service obligations, and inconsistent activity, the Korean veteran has enjoyed a career resurgence that has reminded fans why he became one of the UFC’s most popular international stars.
Recent victories have placed him back into meaningful conversations within the featherweight division. Another win could move him closer to the rankings and potentially position him for a major fight later in 2026.
More importantly, it would reinforce his status as one of Korean MMA’s most enduring figures.
At 35 years old, Choi is no longer viewed solely as a nostalgic fan favorite.
He remains a legitimate threat.
Korean MMA Continues to Gain Global Recognition
The storyline surrounding Choi and Santos also reflects the continued growth of Korean MMA on the international stage.
South Korea has produced a new generation of UFC talent in recent years, including fighters such as Jeong Yeong Lee, Joo Sang Yoo, Yoo Joo Sang, Seung Woo Choi, and Ko Seok Hyeon. Combined with the legacy established by veterans like Chan Sung Jung and Dong Hyun Kim, Korean MMA has become one of Asia’s most respected talent pipelines.
That growing reputation is part of what gives the “Korean Killer” nickname significance.
For years, defeating a Korean fighter has meant overcoming an athlete known for toughness, durability, and an aggressive fighting style.
Now, Daniel Santos is attempting to make history by adding another prominent Korean name to his résumé.
UFC Fight Night 276: More Than a Co-Main Event
What began as an intriguing stylistic matchup has evolved into one of the most emotionally charged fights on the card.
For Santos, victory would validate the nickname and complete an unprecedented run against Korean featherweights.
For Choi, victory would protect both his own resurgence and a piece of Korean MMA pride.
The symbolic stakes may not appear on the official scorecards, but fans on both sides understand exactly what’s at stake.
One fighter is attempting to earn a nickname.
The other intends to make sure it never becomes reality.
Fight Information
Event: UFC Fight Night 276: Allen vs. Costa
Fight: Doo Ho Choi vs. Daniel Santos
Division: Featherweight (145 lbs)
Location: UFC APEX, Las Vegas, Nevada
Date: Saturday, May 16, 2026
Main Card Start Time: 8 p.m. ET / 5 p.m. PT
Broadcast: Paramount+
Fans can watch the full interview on Doo Ho Choi’s official YouTube channel ahead of fight night.
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I can’t imagine adding more pressure on myself