Pavel Pavlak defeats Mamed Khalidov via TKO in fourth round

Pavel Pavlak has defeated Mamed Khalidov by TKO in the final seconds of the fourth round. The bout was a middleweight title fight and marked the fourth successful title defense for Pavlak. The dramatic finish came at the very end of the round, securing Pavlak's continued reign as champion. Additional context about the specific promotion or exact timing within the final seconds was not provided in the original post.