Medina was only fourteen years old when his first professional fight took place .
Manuel Medina began his professional boxing career on September 9 , 1985 , beating Daniel Flores by a four - round decision in Mexicali , Mexico .
Manuel Medina was only fourteen years old when Manuel Medina 's first professional fight took place .
Manuel Medina began his professional boxing career on September 9 , 1985 , beating Daniel Flores by a four - round decision in Mexicali , Mexico .