After a win , Medina tried to become a three time world featherweight champion by challenging Naseem Hamed for Hamed 's WBO title .
Medina was defeated by Naseem Hamed with an eleventh - round knockout on August 31 , 1996 in Dublin , Ireland .
After a win , Medina tried to become a three time world featherweight champion by challenging Naseem Hamed for Hamed 's WBO title , but he was defeated by Hamed with an eleventh - round knockout on August 31 , 1996 in Dublin , Ireland .