In the record of Jose Maria Flores Burlon appear:
1990-08-03 in Pergamino, Argentina won Jaime Marquez by KO in 6 for the WBA Fedelatin Cruiserweight Title.
I found in "la cuarta", a chilean newspaper, the next press information:
the chilean cruiserweight champion Jaime Manque announce his fight with the fedelatin champion Jose Maria Flores Burlon. I think Jaime Marquez and Jaime Manquez are the same fighter.
the problem is the date of this information: october of 1990 after his fight with Ruben Guerrero.
some one have any information?
this is Manque record:
http://www.boxrec.com/boxer_display.php?boxer_id=219893
and Marquez:
http://www.boxrec.com/boxer_display.php?boxer_id=219893