Former two-division world champion, Ivan “Iron Boy” Calderon (34-2-1, 6KOs) will step in the ring Saturday, October 29th against Felipe “Panterita” Rivas (9-9-1, 4KOs). Both fighters are competing for the vacant WBO Latino belt in the 105lb division. Puerto Rico's Calderon holds the better record as well as experience with elite fighters in the ring. His last two fights … [Read more...]