Brendan Allen had to dig deep into his arsenal to secure the biggest and most defining moment of the UFC Vegas 122 main event.
The high-stakes middleweight showdown took place on Saturday inside the familiar confines of the Meta APEX facility in Las Vegas, Nevada. Allen stepped into the Octagon to face surging British contender Christian Leroy Duncan, who entered the contest riding an impressive five-fight winning streak and looking to break firmly into the division’s elite. After a grueling, highly competitive battle that tested both men’s resolve, cardiovascular endurance, and tactical adaptability, Allen finally broke through in the championship rounds.
The breakthrough came at 2:46 of the fifth and final round, when Allen secured a tight rear-naked choke that forced Duncan to submit. The victory extended Allen’s current winning streak to four fights and further solidified his status as a premier force in the UFC’s stacked middleweight division.
From the opening bell, the stylistic clash between the two 185-pound contenders was immediately apparent. "CLD" started the bout aggressively, utilizing his length, fluid movement, and diverse striking repertoire to find success on the feet. Recognizing the danger on the feet, Allen quickly adjusted his game plan, relying on his grappling pedigree to counter Duncan’s striking with well-timed takedowns and relentless clinch work against the cage.
The turning point in the momentum of the fight arrived early in the second round. Following an accidental eye poke from the Brit, the referee intervened and deducted a point from Duncan. This procedural shift proved crucial for Allen, who capitalized on the penalty by seizing control of the match through extended ground control and heavy top pressure.
Despite falling behind on the scorecards due to the point deduction and Allen’s grappling dominance, Duncan did not fold. Both fighters continued to engage in high-level grappling and striking exchanges over the course of the third and fourth rounds. Duncan displayed immense resilience, scrambling out of difficult positions and even briefly gaining top control to momentarily shift the tide back in his favor.
However, "All In" showcased his trademark conditioning and mental toughness by increasing the pressure as the championship rounds approached. By the fifth and final frame, Allen’s relentless pace paid off. He successfully dragged Duncan back to the canvas, immediately worked to secure back control, and slipped his arm under the chin to lock in the fight-ending choke, bringing a dramatic halt to the main event.
The hard-fought victory significantly strengthened the American’s position near the top of the middleweight rankings. At the same time, Duncan’s spirited resistance, durability, and the sheer entertainment value of the back-and-forth action gave the global mixed martial arts community plenty to analyze, debate, and discuss across various online platforms following the event.
MMA Community Reacts To Brendan Allen’s Submission Of Christian Leroy Duncan
Brendan Allen’s dramatic fifth-round submission of Christian Leroy Duncan immediately captured the attention of the wider MMA community. Fans, analysts, and fellow fighters took to social media to share their thoughts on the main event, marveling at the technical execution of the rear-naked choke that capped off an intense night of competition at UFC Vegas 122.
The strategic shifts throughout the bout drew commentary from veterans of the sport. Noted coach and analyst Josh Thomson weighed in on Twitter during the closing stages of the fight, noting the tactical risks taken by the Louisiana native. "Brendan gave away the fourth. 2-2 when he had it in the bag until he took the 4th off," Thomson wrote, highlighting how close the contest was heading into the final five minutes.
Other observers focused on the broader championship picture and matchmaking possibilities within the division. MMA journalist Oscar Willis speculated on Allen’s future role in the title picture, posting, "If they sort the Strickland situation out and get the Imavov fight booked, I’m betting Allen’s the back up."
Statisticians and historians of the sport were quick to point out Allen’s unprecedented activity and success rate inside the Octagon. Mike Bohn of MMA Junkie highlighted a remarkable milestone, writing, "What a finish by Brendan Allen at #UFCVegas122. The winningest UFC fighter of the 2020s with his 15th of the decade."
Not everyone was pleased with the tactical decisions made inside the cage, however. Veteran manager and analyst Daniel Rubenstein offered a blunt assessment of the losing fighter’s approach, stating, "CLD all time low fight IQ. Like what are you doing. How are you ranked #10 and have zero fight awareness."
Echoing the sentiments regarding Allen’s youth and long-term potential, TSN’s Aaron Bronsteter emphasized just how much time the middleweight contender has left at the highest level of the sport. "Brendan Allen is only 30. He’s going to blow the record for middleweight wins out of the water," Bronsteter noted.
Given his comfort level fighting inside the Nevada-based facility, other fans humorously drew comparisons to another notable middleweight contender. One user, @professorgaysex, quipped, "Brendan Allen proves once and for all that he is the rightful heir to Sean Strickland’s throne as King of the UFC Apex. May his reign in the Nevada Desert Warehouse be fruitful and everlasting."
Several accounts also pointed out that Allen has consistently taken on dangerous assignments, often fighting opponents lower in the rankings without always receiving the marquee opportunities his record warrants. One fan account argued, "3 fights ago Brendan Allen fought one of the most dangerous prospects in the division on short notice and dominated him. Since then he has fought down in the rankings against unfavorable matchups. He needs to be rewarded with a big time fight."
This sentiment was echoed by prominent media members. Danny Segura of MMA Junkie expressed a similar view on social media following the final bell, writing, "Very impressive win from Brendan Allen. Give this guy a former champion, someone with a big name. He’s been deserving of one for a good bit now. #UFCVegas122."
With this latest victory, Brendan Allen successfully improved his professional mixed martial arts record to 26 wins and 7 losses, boasting an impressive 16-4 mark inside the Octagon. The triumph marks his fourth consecutive victory, continuing a steady and determined ascent through the upper tier of the 185-pound weight class.
Following the conclusion of UFC Vegas 122, the Louisiana native reiterated his ultimate career ambition: a shot at the divisional championship. "All In" made it clear that he has his sights set squarely on championship gold, though he also acknowledged that former middleweight champion Dricus Du Plessis remains high on his radar if an immediate path to the titleholder does not materialize. His latest performance against a tough, dangerous opponent like Duncan significantly strengthens his argument for a high-profile matchup against another top-ranked contender next.
For Christian Leroy Duncan, the loss represents a temporary setback in an otherwise promising UFC career. The defeat drops his overall professional record to 13 wins and 3 losses, while moving his promotional record to 5-2 and bringing a halt to the five-fight winning streak that had carried him into Saturday’s main event.
