Floyd Patterson vs Ingemar Johansson January 22, 2013 at 3960 × 2640 in Floyd Patterson vs Ingemar Johansson ← Previous Next → Ingemar Johansson hits the canvas after a round six knockout by Floyd Patterson during the 1961 World Heavyweight Title fight at Miami Beach Convention Hall. Miami Beach, Florida 3/13/1961 (Image # 1092 )