Former two-division world champion Ivan Calderon (35-2-1, 6 KOs) returned to the minimumweight division for the first time since 2007 to take a close split decision over Felipe Rivas (11-9-1, 5 KOs) over ten rounds on Saturday night at the read more ...

Former champion Ivan Calderon intends to continue fighting. On Saturday in Mexicali, he suffered his second straight defeat, by knockout, in the third round of his bout with Giovani Segura. Calderon was also knocked out by Segura last August in Puerto Rico. The veteran boxer feels that there are other opportunities out there for him. He feels Seguara was too strong read more ...

In a rematch, WBO light flyweight champion Giovanni Segura (27-1-1, 23 KOs) again defeated former champion Ivan Calderon (34-2-1, 6 KOs) on Saturday night at the Auditorio del Estado in Mexicali, Mexico. This time Segura knocked out Calderon in round three with a big shot to the body. Time was 1:39. Last August, Segura took Calderon’s unbeaten record and WBO belt with an eighth round KO on Calderon’s home turf read more ...

In a sensational fight, WBA mini-flyweight world champion Giovanni Segura (25-1, 21 KOs) scored a punishing eighth round KO over previously unbeaten WBO mini-flyweight Iván Calderón (34-1-1, 6 KOs) to unify the 108lb championship on Saturday night at the Coliseo Mario “Quijote” Morales in Guaynabo, Puerto Rico. Calderon boxed beautifully early on, but Segura turned the tide and had him in trouble in rounds five and six read more ...

Giovani Segura works out with trainer Javier Capetillo at the Cheo Aponte Gym read more ...

Giovanni Segura’s controversial trainer Javier Capetillo has been denied a trainer’s license by the Puerto Rican Boxing Commission, according to Primera Hora. This means Capetillo cannot be in Segura’s dressing room or corner when he faces Ivan “Iron Boy” Calderon in Saturday’s big 108lb unification clash in Puerto Rico. Capetillo, the central figure in the Antonio Margarito handwrapping scandal read more ...

WBA junior flyweight champion Giovanni Segura gets a surprise visit from Felix Trinidad and Juan Manuel Lopez, as he trains for his unification with Ivan Calderon read more ...

As far as this particular weekend goes, there’s only one Miguel Cotto. But since Puerto Rico’s most celebrated active fighter had just performed a week ago, Nuyoricans gladly settled for one of the best pure boxers ever from La Isla Del Encanto to perform on the eve of the Puerto Rican Day Parade read more ...

BoxingScene.com has heard that the WBO is ordering a fight between WBO junior flyweight champion Ivan Calderon and unbeaten interim-champion Johnriel Casimero (14-0, 8KOs). Casimero, a heavy handed Filipino hitter, blasted away on Cesar Chanchila last December. He knocked Canchila down several times before stopping him read more ...

IBF junior flyweight champion Carlos Tamara of Colombia has placed a target on the back of WBO champion Ivan Calderon of Puerto Rico. Last Saturday in the Philippines, Tamara came back from behind to stop Brian Viloria in the twelfth round to capture the title read more ...