
Ivan Calderon Set To Defend His Title on March 28
After shuffling around several dates and ideas. Puerto Rico Best Boxing has a target date or March 28 for the return of WBO junior flyweight champion Ivan Calderon (32-0, 6KOs). Calderon has been sidelined since suffering a bad cut during last August's rematch with Hugo Fidel Cazares. The event will take place in Puerto Rico.
