Lester Martínez TKO10 Luka Plantić ... Lester Martínez scored one of the biggest victories of his career, stopping Croatia’s Luka Plantić in the tenth round to retain his WBC interim super middleweight title. The Guatemalan faced a tough test against an unbeaten, highly skilled opponent, but established his rhythm and found home for heavy power punches. As the fight progressed, Martínez wore down Plantić and completely took control of the ring, with his relentless pressure and pinpoint striking taking a heavy toll on the European contender. Finally, in the tenth round, Martínez’s overwhelming assault forced the stoppage