Please answer the following question: What key details about juan manuel márquez  can be extracted from the following bio?  Bio: juan manuel márquez méndez -lrb- august 23 , 1973 -rrb- is a mexican semi-retired professional boxer and a former world champion . he is the third mexican-born boxer -lrb- after erik morales and jorge arce -rrb- to become a four-division world champion , winning seven world titles in four different boxing weight classes . a dangerous combination counter puncher , marquez is known for being a fast and highly technical fighter . he is also known for his fights against marco antonio barrera and manny pacquiao . he is considered to be one of the greatest mexican boxers of all time . boxrec ranks him as the greatest mexican fighter of all-time pound-for-pound .
Answer:
- reach is 67 in cm 0 on- weight is featherweight lb -rrb- lightweight -lrb- 135 lb -rrb- welterweight -lrb- 147 -lrb- lb -rrb- light welterweight -lrb- 140 lb -rrb- 126 lb -rrb- super featherweight -lrb- 130- draws is 1- losses is 7- caption is márquez in september 2009- height is 5 7- ko is 40- style is orthodox- nickname is '' dinamita ''- realname is juan manuel márquez méndez- total is 64- birth date is 23 august 1973- name is juan manuel márquez- nationality is mexican- image is juan manuel márquez.jpg- birth place is mexico city , mexico- wins is 56