[PAR] [TLE] Juan Díaz (boxer) [SEP] Juan Díaz (born September 17, 1983) is an American professional boxer who held the unified WBA (Super), IBF, and WBO lightweight titles in 2008.  He announced his retirement from boxing in 2011 to attend the University of Massachusetts Dartmouth Law School, but returned to the sport in 2013. [PAR] [TLE] Juan Manuel Márquez vs. Juan Díaz II [SEP] Juan Manuel Márquez vs. Juan Diaz was a boxing lightweight title superfight, in a rematch of the 2009 Fight of the Year.  Marquez, went to Diaz's hometown of Houston to face him at the Toyota Center in February 2009 in what turned out to be an all-action slugfest, one that Marquez won via ninth-round knockout.
[PAR] [TLE] Juan Díaz ( boxer ) [ SEP ] Juan Díaz ( born September 17 , 1983 ) is an American professional boxer who held the unified WBA ( Super ) , IBF , and WBO lightweight titles in 2008 . He announced his retirement from boxing in 2011 to attend the University of Massachusetts Dartmouth Law School , but returned to the sport in 2013 . [PAR] [TLE] Juan Manuel Márquez vs. Juan Díaz II [ SEP ] Juan Manuel Márquez vs. Juan Diaz was a boxing lightweight title superfight , in a rematch of the 2009 Fight of the Year . Marquez , went to Diaz 's hometown of Houston to face him at the Toyota Center in February 2009 in what turned out to be an all - action slugfest , one that Marquez won via ninth - round knockout .
What is the name of the boxer who fought in the 2009 Fight of the year and retired from boxing in 2011?
What is the name of the boxer who fought in the 2009 Fight of the year and retired from boxing in 2011 ?
Juan Díaz
Juan Díaz