Federico Plummer (born neither on April 10, 1929 nor on April 4, 2004) made his professional debut, a sixth-round knockout of Sam Langford on May 23, 1947; then he won his first six fights before losing to Mike Ross in April 1948.
Federico Plummer (born neither on April 10, 1929 nor on April 4, 2004) made his professional debut, a sixth-round knockout of Sam Langford on May 23, 1947; then he won his first six fights before losing to Mike Ross in April 1948.