ONE Championship, being home to some of the best martial artists in the world, has some of the most lethal submission artists in both MMA and jiu-jitsu. There's something about a well-executed and nasty submission hold that amazes and entertains even the most casual of fans.With all of the submissions in grappling, the rear-naked choke holds perhaps the highest finishing rate. Once you let even a novice grappler take your back and control it, your chances of getting choked out significantly increase. Imagine if a world-class fighter finds his way to your back. The submission becomes almost a certainty. View this post on Instagram Instagram PostWhat makes the rear-naked choke so effective at finishing fights is the fact that there aren't a lot of defensive maneuvers you can do once you're trapped in that position already. Not to mention, in MMA, you won't be able to see where the strikes are coming from.Even a beginner can tap a seasoned grappler if the latter allows the former to take his back and squeeze the carotid arteries in his neck. How to get there, however, is a different story. View this post on Instagram Instagram PostIt's not really about the choke itself, but the ability to get to a position to sink it in that separates mere practitioners from absolute artists.Today, we look at three MMA fighters in ONE Championship who can execute the dreaded rear-naked choke to perfection more than most.#3. Former ONE Championship featherweight world champion Marat 'Cobra' GafurovFormer ONE featherweight world champion Marat 'Cobra' Gafurov once won six straight fights in ONE Championship via rear-naked choke. That's on top of his nine total career wins via the same submission. If that doesn't make the Dagestani grappler an artist at taking the back and choking people out, we don't know what does. View this post on Instagram Instagram PostWhat makes Gafurov so effective at executing the back choke is his debilitating pressure that's synonymous with fighters hailing from the Republic of Dagestan. Once he gets a hold of any of your limbs, the former ONE world champion has one path and it always leads to him either on mount or back control.Once he gets on top, Gafurov's pressure passing and ground-and-pound are vintage Dagestani MMA. In other words, you're in for a world of hurt. The chaining of submission attempts is there, but what makes Gafurov's ground attack remarkable is his ability to control the position while still moving inch by inch to a better position.He doesn't allow much space as his suffocating pressure forces his opponents to basically allow him to have his way and give up their backs. From there, Gafurov's otherworldly squeeze will get the tap.Watch his submission highlights here: