His opponent , the undefeated 24 - year - old Gilberto Ramirez Sanchez ( 12 years younger than Abraham ) , has a perfect boxing record of 33 - 0 - 0 ( 24 knockouts ) .
Abraham entered as the No. 10 in the same weight class .
His opponent , the undefeated 24 - year - old Gilberto Ramirez Sanchez ( 12 years younger than Abraham ) , has a perfect boxing record of 33 - 0 - 0 ( 24 knockouts ) and he entered as the No. 10 in the same weight class .