Here they have him as a Junior Middleweight
http://www.boxrec.com/list_bouts.php?hu ... &cat=boxer
But i was checking this article, and he's fighting in the Super Middleweight division and and it says that his height is 189 cm, he was a mexican amateur standout in the Middleweight division.
http://www.notifight.com/artman2/publis ... _P_rez.php
And he was born 09/Oct/84
http://www.oem.com.mx/esto/notas/n696733.htm
