Guaynabo, Puerto Rico (Best E Casino) - Giovanni Segura claimed the WBO flyweight belt by knocking out previously undefeated Ivan Calderon in eight rounds. Segura (25-1-1, 21 KO) overwhelmed Calderon (34-1-1, 6 KO) with his punches in the later rounds, and a hard hook to the body sent Calderon down for the count. |
