Sponsored Links Joseph Diaz dating Whom? Joseph Diaz is currently single Joseph Diaz Complete Dating History Add new Post Sponsored Links Joseph Diaz wiki Login to Edit Bio: Southpaw from California known for becoming a two-time national Bantamweight Champion. In 2012, he represented the United States at the Olympic Games in London. He played baseball as a child but took up boxing as a means of self-defense.Date of Birth: 23 Nov, 1992Zodiac Sign: ScorpioPlace of Birth: CaliforniaAge: 31 years oldProfession: Boxer Show more bio data > Joseph Diaz Latest Videos