WBC #4 ranked middleweight contender Giovanni Lorenzo (24-0, 16 KO’s) has issued a challenge to WBC #2 ranked contender Khoren Gevor, it was announced today by Main Events CEO Kathy Duva. The winner of the bout should earn the #1 ranking and be installed as the mandatory challenger for the winner of the Jermain Taylor-Kelly Pavlick world middleweight championship bout. [details]