Oumafan,

is it true that Ricardo Lopez started his career as a flyweight at the age of 13 and fought many times and lost many times and retired in 1984 because of his age http://boxrec.com/boxer_display.php?boxer_id=86899 but would turn pro again in 1985 with a 0-0 record and a new weight class(but keeping his old nickname) and that is what we know as Ricardo Lopez of today http://boxrec.com/boxer_display.php?boxer_id=521 ?