Iván Calderón (boxer) (English Wikipedia)

Luis Escobar (2004-07-31). "Morales Unifies Titles Defeats Hernandez". The Boxing Times. Archived from the original on 2007-08-11. Retrieved 2007-09-14.
John Gregg (2005-06-25). "Mayweather Grinds Down Gatti In Six". The Boxing Times. Archived from the original on 2007-08-22. Retrieved 2007-09-14.
Luis Escobar (2006-02-18). "Margarito Crushes Gomez In One". The Boxing Times. Archived from the original on 2007-08-08. Retrieved 2007-09-14.

cyberboxingzone.com

"Iván Calderón - Lineal Jr. Flyweight Champion". The Cyber Boxing Zone Encyclopedia.

elnuevodia.com

Ribas, Fernando (October 29, 2012). "Ivan Calderón se retira del boxeo". El Nuevo Día.

elvoceromi.com

"Iván Calderón retuvo su cetro sin problemas" (in Spanish). El Vocero Hispano. 2005-12-16. Archived from the original on 2008-03-01. Retrieved 2007-09-14.

espn.com

espndeportes.espn.com

The Associated Press (2006-10-21). "De principio a fin". ESPN Deportes. Retrieved 2007-09-14.
"No hay quién lo pare" (in Spanish). ESPN Deportes. 2008-04-06. Retrieved 2008-04-28.

espn.com

Dan Rafael (2008-08-29). "The best boxer fight fans might not know". ESPN. Retrieved 2009-01-22.

fightfan.com

Luis Torres (2008-09-02). "Ivan Calderón prevails over Cazares in remach!". FightFan.com. Archived from the original on 2010-02-06. Retrieved 2009-02-05.

laprensa-sandiego.org

Fiona Manning (2003-05-09). "Ivan Calderon: Puerto Rico's New World Champion". La Prensa San Diego. Retrieved 2007-12-20.

primerahora.com

José Ayala Gordián (2007-12-03). "Nunca me tuvo en problemas". Primera Hora. Archived from the original on April 2, 2015. Retrieved 2007-12-03.
Carlos González (2007-04-17). "Iván y Mosley, guanteo como un aprendizaje". Primera Hora (in Spanish). Archived from the original on October 10, 2007. Retrieved 2009-01-27.
Raúl Álzaga Sánchez-Bretón (2008-08-31). "Calderón retiene luego de cabezazo accidental". Primera Hora (in Spanish). Archived from the original on 2016-03-04. Retrieved 2008-09-01.
Raúl Álzaga Sánchez-Bretón (2008-09-01). "Iván desea unificar". Primera Hora (in Spanish). Archived from the original on April 2, 2015. Retrieved 2008-09-01.
Carlos González (2008-09-02). "Vacaciones forzadas para el "Iron Boy"". Primera Hora (in Spanish). Archived from the original on April 2, 2015. Retrieved 2008-09-02.
Mariana Cobián (2008-10-13). "Con sabor a mangú y a mofongo". Primera Hora (in Spanish). Archived from the original on December 11, 2008. Retrieved 2009-01-02.
Carlos González (2009-06-13). "Empate Iván Calderón y Rodel Mayol". Primera Hora (in Spanish). Retrieved 2009-11-29.
Raúl Álzaga (2009-09-12). "Iván Calderón derrota a Rodel Mayol por decisión mayoritaria (mira el round por round)". Primera Hora (in Spanish). Retrieved 2009-11-29.

ringtv.com

Joseph Santoliquito (2023-12-07). "Diego Corrales and Ricky Hatton top the 2024 Hall of Fame Class". The Ring. Retrieved 2024-06-13.

thering-online.com

"The Ring Ratings". The Ring. 2008-12-22. Archived from the original on 2008-12-08. Retrieved 2008-02-26.
Freddie Roach (2008-11-16). "Freddie Roach blog". The Ring. Archived from the original on 2009-01-23. Retrieved 2009-01-27.

tsn.ca

"Agents seize $4M worth of cocaine at boxer Calderon's house". Tsn.ca. 2011-11-16. Retrieved 2014-05-08.

univision.com

"Calderón noqueó a Tuñacao en el octavo". Univision. 2005-05-01. Archived from the original on 2013-02-05. Retrieved 2007-09-14.
The Associated Press (2007-05-02). "Calderón defendió con éxito cetro mínimo". Univision. Archived from the original on 2011-06-06. Retrieved 2007-09-14.

vocero.com

Rey Colón (2008-09-23). "Para febrero el posible regreso al ring de Iván" (in Spanish). El Vocero. Archived from the original on September 24, 2008. Retrieved 2008-09-23.

wapa.tv

"Calderón y de la Hoya reciben galardones" (in Spanish). Televicentro. Associated Press. 2007-11-07. Archived from the original on 2007-11-02. Retrieved 2007-12-03.

wbaonline.com

"El Campeón Tiene Su Corona" (in Spanish). World Bpxing Association. Archived from the original on October 11, 2007. Retrieved 2008-04-28.

web.archive.org

"The Ring Ratings". The Ring. 2008-12-22. Archived from the original on 2008-12-08. Retrieved 2008-02-26.
"Calderón y de la Hoya reciben galardones" (in Spanish). Televicentro. Associated Press. 2007-11-07. Archived from the original on 2007-11-02. Retrieved 2007-12-03.
Carlos González (2004-01-28). "Iván Calderón repitió en la cima" (in Spanish). Zonai. Archived from the original on 2007-10-21. Retrieved 2007-12-03.
Luis Escobar (2004-07-31). "Morales Unifies Titles Defeats Hernandez". The Boxing Times. Archived from the original on 2007-08-11. Retrieved 2007-09-14.
John Gregg (2005-06-25). "Mayweather Grinds Down Gatti In Six". The Boxing Times. Archived from the original on 2007-08-22. Retrieved 2007-09-14.
"Iván Calderón retuvo su cetro sin problemas" (in Spanish). El Vocero Hispano. 2005-12-16. Archived from the original on 2008-03-01. Retrieved 2007-09-14.
Luis Escobar (2006-02-18). "Margarito Crushes Gomez In One". The Boxing Times. Archived from the original on 2007-08-08. Retrieved 2007-09-14.
"El Campeón Tiene Su Corona" (in Spanish). World Bpxing Association. Archived from the original on October 11, 2007. Retrieved 2008-04-28.
The Associated Press (2007-05-02). "Calderón defendió con éxito cetro mínimo". Univision. Archived from the original on 2011-06-06. Retrieved 2007-09-14.
José Ayala Gordián (2007-12-03). "Nunca me tuvo en problemas". Primera Hora. Archived from the original on April 2, 2015. Retrieved 2007-12-03.
Freddie Roach (2008-11-16). "Freddie Roach blog". The Ring. Archived from the original on 2009-01-23. Retrieved 2009-01-27.
Carlos González (2007-04-17). "Iván y Mosley, guanteo como un aprendizaje". Primera Hora (in Spanish). Archived from the original on October 10, 2007. Retrieved 2009-01-27.
Luis Torres (2008-09-02). "Ivan Calderón prevails over Cazares in remach!". FightFan.com. Archived from the original on 2010-02-06. Retrieved 2009-02-05.
Raúl Álzaga Sánchez-Bretón (2008-08-31). "Calderón retiene luego de cabezazo accidental". Primera Hora (in Spanish). Archived from the original on 2016-03-04. Retrieved 2008-09-01.
Raúl Álzaga Sánchez-Bretón (2008-09-01). "Iván desea unificar". Primera Hora (in Spanish). Archived from the original on April 2, 2015. Retrieved 2008-09-01.
Carlos González (2008-09-02). "Vacaciones forzadas para el "Iron Boy"". Primera Hora (in Spanish). Archived from the original on April 2, 2015. Retrieved 2008-09-02.
Rey Colón (2008-09-23). "Para febrero el posible regreso al ring de Iván" (in Spanish). El Vocero. Archived from the original on September 24, 2008. Retrieved 2008-09-23.
Mariana Cobián (2008-10-13). "Con sabor a mangú y a mofongo". Primera Hora (in Spanish). Archived from the original on December 11, 2008. Retrieved 2009-01-02.

zonai.com

Carlos González (2004-01-28). "Iván Calderón repitió en la cima" (in Spanish). Zonai. Archived from the original on 2007-10-21. Retrieved 2007-12-03.