SCOTTSDALE, AZ — Following what he described as “a growing consensus that we need clarity,” founder and head instructor Gary Mancini, a 46-year-old second-degree black belt, announced Monday the formation of a formal three-person investigative subcommittee to determine, once and for all, whether the practice of covering a training partner’s mouth while securing a rear naked choke constitutes a legitimate technique refinement or, as detractors have termed it, “a really specific kind of horrible.”
The subcommittee, which will convene every other Thursday at 7:45 PM following the advanced class, will be chaired by Derek Hoffsteader, 33, a purple belt and licensed HVAC technician who was unanimously selected for the role due to what Mancini called “his neutral stance and his known interest in hygiene issues.”
Hoffsteader was informed of his appointment at the end of Monday’s class, accepted with visible pride, and was immediately subjected to the practice by brown belt Marco Aguiar, who secured a rear naked choke on Hoffsteader from behind during informal drilling and, by all accounts, covered the man’s mouth with his forearm in a manner that left no ambiguity about what it was.
“He gagged,” confirmed committee member Tanya Ruiz, a blue belt and paralegal who was present for the incident. “Not dramatically. But it happened. We all saw it.”
The question of mouth-covering during the rear naked choke has divided the Ironhead BJJ community since at least November, when blue belt Colton Farnsworth submitted a written grievance to the front desk alleging that instructor Phil Donahue had “put his entire forearm across my face including my open mouth” during a live round. Donahue maintained this was simply proper choke mechanics. Farnsworth maintained it was “a specific category of too far.”
Mancini acknowledged Monday that informal conversations had failed to resolve the dispute.
“People have opinions,” he said. “Strong ones. I had a guy tell me it was the most important technical adjustment he’d ever made. I had another guy tell me it was the reason he almost quit. These aren’t compatible positions.”
The subcommittee’s mandate, as specified in a printed handout distributed to academy members via the community WhatsApp group, is to investigate the question across three dimensions: first, whether mouth contact during a rear naked choke constitutes a meaningful mechanical advantage; second, whether the mouth qualifies as an “exempt zone” under the academy’s existing mat hygiene policy; and third, what, exactly, practitioners are supposed to say after it happens, because nobody currently says anything and the handout described this silence as “a socially awkward vacuum.”
The handout concluded with a request that members “submit their experiences to Derek via DM, keeping in mind he’s trying to be neutral about this.”
Hoffsteader, reached by phone Tuesday, confirmed he had already received fourteen messages.
“Eleven people think it’s technique,” he said. “Three think it’s grossness. One person sent me a voice memo. I haven’t listened to it yet.”
How did he plan to approach the investigation?
“Scientifically,” Hoffsteader said. “I’m going to look at the instructional content. I’m going to look at competition footage. I’m going to interview the affected parties. And I’m going to try not to think about what happened Monday night.”
When pressed on the Monday night incident, he paused.
“It was — it was warm,” he said. “The forearm. I don’t want to be dramatic. I’m the chair. I have to be objective. But I will say it moved me closer to the Farnsworth position.”
He clarified immediately that this did not constitute a preliminary finding.
The second committee member, Ruiz, has a background in civil litigation and brought what she called “a procedural framework” to her first committee discussion, which she said lasted about eleven minutes before Mancini told everyone to go home.
“There are evidentiary questions here,” Ruiz said. “Is the mouth covered intentionally or incidentally? Is there a pattern of behavior or was it a one-time thing? What does the video show? Nobody has pulled the video.”
Does the academy have a camera covering the mats?
“There is a camera,” she said. “But it’s pointed at the front desk. For security.”
The investigation has no video.
The third committee member is Hector Diaz, 41, a purple belt and self-employed landscaper who sources confirm was added to the subcommittee because he had no opinion on the matter at the time of formation and Mancini needed a neutral third vote.
Diaz was informed of his appointment by text message and responded with a thumbs-up emoji.
In a brief statement, he said: “I don’t care either way. But if someone covers my mouth, I’m going to stop tapping and start biting. That’s not a threat. It’s just where I’m at.”
Mancini indicated this would not disqualify Diaz from serving, though he noted it had been “noted in the record.”
Professor Donahue, whose original instruction triggered the Farnsworth grievance, declined to appear before the subcommittee voluntarily. He maintained again this week that his technique was sound.
“The forearm goes across the chin,” Donahue said, from the hallway outside the gym floor. “Where the chin ends and the mouth begins is not something I control. I am not a mapmaker.”
Farnsworth, reached for comment, said only: “The map was my face.”
Reaction among grapplers has been mixed. Some practitioners praised the academy for what they called “a systematic approach to a long-avoided question.” Others questioned whether a three-person body comprising an HVAC technician, a paralegal, and a man who responded to his appointment with a thumbs-up emoji is positioned to resolve a fundamental philosophical dispute about the limits of acceptable contact.
Dr. Felix Brennan, a sports medicine physician and no-gi practitioner based in Denver who holds the distinction of being cited exactly once in a grappling context and considers this sufficient, declined to comment on the technical merits but noted in an email that “the human oral cavity contains approximately 700 bacterial species” and asked why he had been contacted.
Aguiar, the brown belt who subjected Hoffsteader to the practice on Monday night, was asked whether he felt any remorse.
“Technique is technique,” he said. “Derek will understand eventually.”
He appeared to mean this as reassurance.
The subcommittee is expected to deliver its initial findings by the end of the month. If no consensus is reached, Mancini said he will convene a general meeting where all academy members may weigh in — a prospect he described as “the nuclear option.”
“This is important work,” Hoffsteader said. “The mat is a place of trust. Clarity builds trust. And I think — I think we can get there.”
He then asked that the call be ended, explaining that he had a four-hour shift starting at six and also that he needed to “sit with some things.”
As of press time, the voice memo remained unheard.