Nankalayev gritted his teeth and posted on his right elbow, trying to explode back to his feet.
Damon stayed tight, his chest low, controlling the hips with one hand and the far underhook with the other.
As Nankalayev tried to scramble, Damon floated with him, adjusting with precision, never giving up pressure.
The commentators leaned forward. "This is where Damon's balance and grappling IQ shine. He's not muscling it, he's gliding."
Nankalayev rolled to his knees, trying to tripod and stand, but Damon immediately shifted, taking the back with one hook in.
He reached for the second hook, but Nankalayev turned into him, dragging the fight into a scramble.
They wrestled chest to chest, shoulder to shoulder, both fighters fighting for inside grips.
Damon snuck in a collar tie, pulling Nankalayev's head down, while his other hand controlled the wrist.
Nankalayev answered by pushing forward, looking to clasp his hands behind Damon's hips for a double-leg attempt.
Damon immediately widened his base, stuffing the shot with a strong sprawl, his hips heavy.
"Nankalayev's trying to work that Dagestani wrestling game," the first commentator said. "Tight body locks, chain wrestling, but Damon's not giving him anything for free."
Damon circled around, taking the back again, but Nankalayev rolled and managed to grab a leg.
He worked for a single-leg, standing up with Damon partially on his back.
Damon stayed calm, hooked the far ankle with his own foot, and dragged him back down with a modified trip.
As they hit the mat again, Damon switched angles and locked in a crossface, pinning Nankalayev's head away while sliding into side control. The crowd appreciated the technique, the control.
Nankalayev tried to turn in, but Damon used the underhook and chest pressure to keep him flattened. Then, slowly, methodically, Damon advanced to mount.
"This is a dangerous spot for Nankalayev," the second commentator said. "He's never been controlled . Damon's top pressure is suffocating."
Nankalayev exploded his hips, trying to bridge and push Damon off. Damon posted both hands, staying upright, riding the movement.
When Nankalayev turned to shrimp, Damon shifted to technical mount and worked for a wrist ride, pressing Nankalayev's arm flat.
But Nankalayev wasn't done. He locked his arms, rolled, and managed to create a scramble. Damon reacted instantly, landing in front headlock control.
He stuffed Nankalayev's next takedown attempt and sprawled again, then reached for a front choke.
Nankalayev defended, turned the corner, and stood up, but Damon stayed latched to him, transitioning into a whizzer and underhook battle.
The clinch turned into a cage wrestling match. Nankalayev pressed Damon into the fence, working for underhooks.
Damon reversed the position, leaning in, using judo grips to destabilize. He hooked the leg and swept, landing on top again, this time in half guard.
Back on the ground, Damon applied heavy shoulder pressure, smashing the face.
He passed to side control once more, looking calm and methodical. Every movement had a purpose. Every shift of the hips, every grip, was efficient.
Nankalayev tried again to bridge and roll. Damon anticipated it and floated over into north-south.
He framed the head and then spun back to side, throwing in a knee to the ribs for damage.
"This is what happens when a complete fighter meets someone who's not used to being dominated," said the first commentator. "Nankalayev is world-class, but Damon is putting on a clinic."
Still, Nankalayev was relentless. He worked his way to his knees again.
Damon let him get just enough space, then snapped him down hard with a front headlock drag.
When Nankalayev tried to stand, Damon switched behind, taking the back again, this time locking both hooks.
He flattened Nankalayev out.
Now it was dangerous.
Damon controlled the wrists, pinned one hand to the mat, and looked for the choke. Nankalayev tucked his chin, but Damon peeled at it, calm.
He didn't rush. When it didn't open, he slid his arm back, landing punches to the side of the head, controlled, deliberate.
And Nankalayev, for the first time in the fight, looked like he didn't have an answer.
Damon tightened his grip under Nankalayev's arm, his shoulder pressing into the upper chest as he began climbing toward a better position.
Sweat made the struggle slippery, but his pressure never let up. He threaded his right leg over, beginning to inch toward mount, but Nankalayev shifted with him, smart, tight, grounded.
The bigger man locked up half guard, digging his underhook in and trying to stall the movement.
Damon wasn't having it. He posted on his left hand, drove his right knee through, then quickly switched his hips and flattened Nankalayev with a hard shoulder pressure that crushed into the jaw.
The crowd responded. It wasn't flashy, but it was clean and technical.
"He's trying to isolate the far arm," the commentator said. "This is pure control from Damon Cross. He's chaining his passes together."
Damon pulled his right arm back and punched, a short, stiff elbow that cracked across the cheekbone.
Nankalayev twisted, and Damon immediately floated into mount.
The transition was slick, seamless. He got high on the chest, and Nankalayev knew the danger.
The Russian powerhouse bucked hard.
Damon posted. The cage shook.
Another buck. This time, Damon rose slightly, then dropped down low, hooking an arm under Nankalayev's head and threatening a head-and-arm choke as he angled off to the side.
"Watch this setup, he's going for the arm triangle!"
But Nankalayev reacted fast, turning into Damon and framing off the hips. Damon released the choke attempt to stay on top, adjusting mid-transition. He postured and dropped a hammerfist. Then another. The crowd roared.
Nankalayev used the strike to explode.
He bridged hard, sliding out from under as Damon raised to strike again. Damon stayed sticky, following like glue, but Nankalayev scrambled up to a knee, then stood, and instantly dropped levels for a takedown of his own.
"He's shooting back!"
Damon widened his stance, underhooked, and sprawled. His hips dropped. His feet danced back. He flattened Nankalayev's shot.
But Nankalayev didn't give up. He wrapped around the legs and drove again.