Kostya Tszyu is a retired professional boxer from Russia, known for his exceptional skills in the ring. Born on September 19, 1969, he became a world champion in two weight classes: light welterweight and welterweight. Tszyu gained fame for his powerful punches and technical prowess, earning a reputation as one of the best boxers of his era. Throughout his career, Tszyu achieved numerous accolades, including being inducted into the International Boxing Hall of Fame in 2011. He held multiple titles and was known for his memorable fights against opponents like Zab Judah and Julio César Chávez. His legacy continues to inspire aspiring boxers worldwide.