The answer is- Bajrang Punia

Explanation: Bajrang Punia became the first Indian to win four medals at the World Wrestling Championships by clinching a bronze in the current edition on Sunday.

Bajrang Punia is an Indian freestyle wrestler who competes in the 65-kg weight category. He is known for his hard work and fighting spirit. He has secured a total of 6 Gold Medals in his career in various tournaments including the Asian Games, Commonwealth games, Asian Championships, Commonwealth Championships and Asian Indoor and Martial Arts games. He is the first Indian wrestler to be ranked world No. 1 in any category and the first Indian to win three World Championship medals. Bajrang Punia also added to his burgeoning reputation with a bronze medal in his maiden Olympics at Tokyo 2020. He started training at the local akhada at the age of 14 and was soon introduced to fellow Olympic medallist Yogeshwar Dutt, who has been Punia’s mentor ever since and a regular sparring partner.