Shiva Thapa and Sachin Siwach continued their stellar campaigns at the 8th Elite Men's National Boxing Championship, securing emphatic victories on Day 4 to enter the quarterfinals. Thapa, representing Assam, maintained his dominant form in the Welterweight (60-65kg) category with a 5-0 win over Himanshu Sangwan, while former World Youth Champion Sachin delivered another commanding performance in his respective bout, defeating Manipur's Kingson Pukhrambam by the same margin.