Highlights: Jovan Leka Delivers Explosive Homecoming with Devastating Body Kick TKO Over Alexander Poppeck
There could hardly have been a better script for Jovan Leka’s UFC debut. Fighting in front of a packed arena in his hometown of Belgrade, the Serbian heavyweight delivered one of the most memorable finishes of UFC Fight Night 283. Facing Germany’s Alexander Poppeck, who accepted the bout on short notice, Leka stayed patient before landing a crushing liver kick that folded his opponent to the canvas. A few follow-up punches were all that remained before the referee waved off the fight at 2:22 of the opening round, sending the Serbian crowd into a frenzy.

The opening minute was surprisingly measured for two heavyweights known for their finishing ability. Poppeck tried to stay on the outside and avoid exchanging power shots with the much larger Leka, while the Serbian calmly stalked forward behind feints and low kicks. Rather than rushing for an early knockout in front of his home fans, Leka showed impressive discipline, waiting for the right opening instead of forcing the action. That patience would soon pay off.
Midway through the round, Leka found exactly what he had been looking for. As Poppeck circled toward the fence, the Serbian uncorked a perfectly timed left body kick that landed flush to the liver. The impact was immediate. Poppeck collapsed to the canvas in obvious pain, unable to recover before Leka closed the distance with a brief flurry of punches. Referee Herb Dean stepped in almost instantly, recognizing that the German had no realistic chance to continue. It was one of the cleanest body-shot finishes seen in the heavyweight division in recent years.
What made the performance even more impressive was Leka’s composure. Many fighters making their UFC debut in front of a home crowd allow emotions to dictate their decisions, but Leka never looked rushed. He trusted his power, controlled the distance, and capitalized the moment Poppeck left his body exposed. The finish highlighted not only his knockout ability but also his fight IQ, showing that he can remain calm even under enormous expectations.

For Leka, this was more than just a successful debut—it was a historic moment. He became the first Serbian fighter to earn a UFC victory on home soil, and he did it with a finish that will be replayed for years to come. Poppeck deserves credit for accepting the fight on short notice against a significantly larger opponent, but the difference in size and power became impossible to ignore once Leka found his range. If this performance is any indication, the heavyweight division has another dangerous finisher to keep a close eye on.