WATCH: ONE Championship knockout left fans’ ears ringing and sounded like baseball bat to chin
Fight fans couldn't believe the impact of John Lineker's punch that dropped Bibiano Fernandes on the floor.

John Lineker against Bibiano Fernandes at ONE: LIGHTS OUT (Image via YouTube)
ONE Championship is one of the largest and most prominent MMA promotions in the world, known for its focus on martial arts and engaging fights. The Singaporean-based promotion features a wide range of weight classes and has many world-class fighters from various martial arts backgrounds who often give fans some incredible moments.
One such incident took place during the bantamweight championship bout in which John Lineker went against Bibiano Fernandes. The top-ranked challenger, known for his powerful striking abilities, delivered a decisive knockout blow to the reigning champion of the division during the main event at the Singapore Indoor Stadium. This knockout came in the second round and was executed with a powerful left hook, showcasing that his “Hands of Stone” are among the most formidable weapons in the promotion.
The knockout was brutal and made a horrible sound that left the fans shocked. Fernandes’ defeat was evident as soon as he hit the canvas. The referee made the decision to stop the match at 3:40 into the second round, thereby awarding Lineker his 17th knockout win and the ONE Bantamweight World Title.
During his post-fight interview with ONE Championship commentator Mitch Chilson, Lineker acknowledged that he was knocked down in the first round. However, he managed to regain his composure and make a comeback. Lineker expressed confidence in his striking abilities, even against someone like Bibiano. He emphasized he believed in his hands and that he would win the title.
One Championship’s star John Lineker reveals the painful story behind Fabricio Andrade’s brutal groin shot
In 2022, during the Prime Video ONE event’s main attraction, featuring John Lineker versus Fabricio Andrade, there was no contest. During the fight, Lineker suffered what might be one of the worst scenarios for any fighter. A groin shot from Andrade dropped Lineker on the floor with a lot of pain and the fight was stopped.

After the incident, during an interview with the promotion, Lineker revealed that he experienced unbearable pain. According to the fighter, in addition to the pain, there was difficulty breathing, leading to a sense of fear. The cup shattered, not just from the impact but due to the sheer force of the blow, draining his strength and momentum.
The fighter then mentioned the medical tests were conducted, and there were no serious issues detected. Some discomfort remained as expected, causing hesitation even when it came to going to the bathroom. Nevertheless, according to the doctors’ assessment, Lineker’s condition was better.
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