Weights from Puerto Rico

Ivan Calderon 107.4 vs Rodel mayol 107.3
(WBO light flyweight championship)
Rocky Martinez 129.4 vs *Feider Viloria 129.2
(WBO jr lightweight championship)
Juan Mercedes 115.2 vs Robert DaLuz 116.5
Carlos Negron 185 vs Larry Carter 184.8
Venue: Coliseo Jose Miguel Agrelot, Hato Rey, Puerto Rico
Promoter: PR Best Boxing

*Martinez (will now defend against former world title challenger Feider Viloria of Colombia (22-4-1,15 KOs). Viloria lost to former world champion Oscar Larios in a bout that he fought competively for the WBC interim featherweight title in 2008. Martinez’ original opponent, Vincente Martin “El Mono” Rodriguez (25-2-1, 13 KOs), was unable to obtain his visa to enter into Puerto Rico in time for Saturday’s event.
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Ivan Calderon vs. Rodel Mayol rematch set for Sept. 12!

After their exciting fight earlier this year ended prematurely due to a cut, Ivan Calderon and Rodel Mayol will rematch Sept. 12 in Puerto Rico. Román ‘Rocky’ Martínez will appear on the undercard!

World Champions Iván ‘Iron Boy’ Calderón and Román ‘Rocky’ Martínez will defend their titles next September 12 in Coliseo de Puerto Rico José Miguel Agrelot in a presentation of PR Best Boxing Promotions. “There will be a great card in September 12 with Calderon and Martinez will defend their titles in their country with the fans of Puerto Rico, it’s great for them”, said promoter Ivan Rivera, presidente of PR Best Boxing Promotions.

WBO junior flyweight champion, Calderon (36-0-1, 6ko’s) will face philipine Rodel Mayol (25-3-1, 19ko’s) in a rematch of the June 13th fight, that ended in a technical draw because of a accidental headbutt that caused a hurto n Calderon’s head.

While, Martinez (22-0-1, 13 ko’s) will defend his WBO junior lightweight title against mexica Michael Lozada (35-5-1, 24 ko’s). Martinez won his title on March 13 when he knocked out britain Nicky Cook.

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Calderon-Mayol II Sept. 12!

The highly anticipated rematch between unbeaten WBO light flyweight champion Ivan “Iron Boy” Calderon (32-0-1, 6 KOs) of Puerto Rico and 3 time world title challenger Rodel Mayol of the Phillipines (25-3-1, 19 KOs) is now official and will take place September 12. The event titled “Undefeated Champions”, will take place at the Coliseo Jose Miguel Agrelot in Hato Rey, Puerto Rico and is being promoted by PR Best Boxing (Ivan & Peter Rivera). Neither Calderon nor Mayol have fought since their bout this past June at the Madison Square Garden. The fight was halted after six rounds due to a cut suffered by Calderon as a result of an accidental headbutt in round four. The bout then went to the scorecards where one judge had it for Calderon, one had it for Mayol, and one had it even making the result a draw.

In the co-main event WBO super featherweight champion Ramon “Rocky” Martinez (22-0-1, 13 KOs) of Puerto Rico will make the first defense of his world title against former world title challenger Michael Lozada (31-5-1, 24 KOs) of Mexico. In his last bout Martinez defeated then champion Nicky Cook by 4th round TKO in Cook’s country of England this past March. Lozada enters the bout on a 2 bout win streak and in his previous title opportunity was defeated by unbeaten world champion Edwin Valero.

Tickets go on sale tomorrow and can be purchased at the the Ticket Pop or the box office at del Coliseo de Puerto Rico.

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