⏮ KNOCKOUT OF THE DAY 🔥 🇺🇸 Heavyweight legend Rocky Marciano scores a devastating one punch KO of Jersey Joe Walcott to capture the world heavyweight title in September 1952. 🗓 🤔 Can you name a better one-punch KO? 🔥 SIGN UP: http://bit.ly/2lfluxu 🔞 #Boxing | Boxing Social

🥊On September 23, 1952, 29-year old Rocky Marciano faced the World Heavyweight Champion, 38-year-old Jersey Joe Walcott at Municipal Stadium in Philadelphia. Walcott dropped Marciano in the first round and steadily built a points lead. In the 13th, Walcott used his trademark feint to set up his right hand, but Marciano’s "Suzie Q" landed first, a powerful right hook causing Walcott to slump to his knees with his arm draped over the ropes. He lay motionless long after he had been counted out and